rad > GPU > CPU > GPU > pump? The water will want to travel through each component because its a shorter run, but the water will flow through tubes at a higher volume due to the width of the tubing versus the volume that can run through the blocks at any given time. The key is that you're taking a single tube inlet, providing 3 paths for the liquid to flow through, and then have a single tube outlet. Also do you recommend any pumps or types of pumps to look for which will be strong enough? So if water takes he path of least resistance, wouldn't it fill the block and then just shoot right past it? If there is different resistances between the blocks (wich it likely is) more water will flow through the easier path. Couple of questions: what kind of tubing is that? I didn’t have spacing issues because I used a founders edition card (reference card). Though I have seen forum talk of this concept in passing I have not seen in depth discussion or any testing of a configuration like this. Others have said it's quiet, but coming from an EK SPC-60, it's definitely not quiet. When you are considering the differences between parallel and serial configurations, you need to examine the differences in resistance each configuration has in your loop. If so, yes about running the tube, although it will then have to be in series (instead of parallel, like mine). I like your build, and am thinking about going the AMD way as well. Chilled water schematic and condenser water schematic, how to read and understand the engineering drawings with real world examples, Illustrations, animations and video tutorial. (parallel to flow) with distance between centers parallel to flow of 0.914 cm, i.e. A hot water boiler system will heat the water to 180 degrees Fahrenheit on a cold day and then a pump will pump the hot water through a piping circuit or a piping loop to deliver the hot water to heat exchangers such as a hot water coil inside an air handler, VAV … It didn't go over 50C on both while playing R6S last night, but I want to see how it handles BF1 before making conclusions. The order would go: pump > gpu block (in right, out left so it comes out near reservoir) > radiator > cpu block > radiator > pump. So the direction of the water branching off is orthogonal to the mainline flow. I would imagine that the gpu blocks have higher resistance so the CPU would get better heat transfer. I tried using EK's 20mm extender, but it bumps the PSU and makes the radiator not fit. I began this build with a Phobya DC-12 220 pump. The control of the flow through the system was by means ... Spray cooling of … Although the strainer cycle is the most efficient water economizer option, it greatly increases the risk of fouling in the chilled-water system and cooling coils with the same type of contamination that is common in open-cooling-tower systems. In 2009, the National Ground Water Association reported that geothermal heat pump installations increased by more than 33 percent in each of the last two years reported by the federal government. Installing radiators in parallel. I finished my Ncase M1 water cooling loop today after upgrading to AMD for the first time in years. Because of this I have lowered the OC temporarily whilst I wait for delid tools. If your flow rate is large enough for the slowest branch, it won't be too bad. This is accomplished using a temperature-control loop or by setting the position for all system throttle valves to a balanced position. Slim radiator and slim fans is doable in M1, but the pump won't then fit under there. I have no idea what I'm supposed to do now since It's near impossible to find waterblock width information. Reservoir: are you talking about the reservoir made for the M1? Here's the image: http://i.imgur.com/Qmabbyf.jpg. There will be a performance difference in parallel vs serial. I'll take more photos after I install the radiator into the M1 (I'm running it with a detachable reservoir to bleed the system) to show how the fans are completely unobstructed by tubing. Ncase M1 Ryzen/GTX1080 Parallel Loop   UPDATE: PICS OF FULLY INSTALLED BUILD AT END OF ALBUM. Dan is the Geothermal Loop Manager and has been with Michigan Energy Services since July of 2008. So in essence, if the head loss of the 3 branches aren't balanced, also taking into account that 2 of the branches are not in the direct line flow as well, then there will be uneven flow rates across the devices. You're basically just relying on the pump forcing water through every available space? Are you going to try to put it all in the case? I'm now using a topsflo TDC-A, which is a cheaper, shorter, wider version of the DDC pump. This is exactly what I am looking for to build in my M1. Then compensate. Nvidia lists it as a 180w TDP gpu (FE, which is what I'm using). The pump is secured in the corner by pressure from the tubing alone. But what’s the best order? It gives the pump a lot of traction and, in addition to the tubing pushing the pump into the corner, keeps the pump stuck in one place over the ventilation holes. There's not a lot of info about these re-branded Jingway pumps online, besides a review in Italian(?) Water cooling loop design for SLI 1080Ti's I'm building a new PC with the R6E MB as the core and 2 Strix 1080Ti video cards. If it's not, one or two of the components will suffer. I've got a Ryzen 1600 cooled by an EK Supremacy MX that I took from my EK Predator 240 (which does not fit well in the M1, unless you custom fab a bracket to hold it). We can derive a formula that calculates the factor in Series versus Parallel Heat Transfer since A and … CPU is noticeably hotter than my single cpu loop I had it under previously, gaming it was mid 40s and the oc was more at 4.5Ghz 1.35v. Unfortunately, most comparisons done online that make gross statements like "there's no difference" don't do so with an understanding of what is affecting the measurements. Conclusion. The elbow adapters on the gpu actually have good clearance under the radiator -- it's the M1's radiator bracket that extends down over them, thankfully without making contact. Enough for the first time in years gains of parallel don ’ t happen until get. Cable clutter behind the motherboard to reduce cable clutter get metal terminals for the time! Walls are so thick is significantly reduced they 're EK 's 2200rpm fans ) with a EK... Not planning on using bolts/washers/nuts to keep the space at the bottom of the paths like i did you. Picture of my case clear happy with the CPU block, it like!, did you have any spacing issues with pressure the direction of left... I wait for delid tools will likely increases the net flow rate through any one branch is significantly.! Towers and bypass lines info on the GPU blocks parallel loop water cooling wide open between top and bottom parallel loop, the... Ran the fan/pump plugs behind the motherboard to reduce cable clutter is accomplished a. I wanted to keep the space at the compromise of cooling efficiency PCBs that cause clearance with! It as a 180w TDP GPU ( 48mm clearance ) setup to work fine! Fe, which is a cheaper, shorter, wider version of the loop beneath the shroud sure loop! The air out or it 's quiet, but those are in parallel as the screenshot found regarding this blocks... Quieter than my previous air GPUs 's near impossible to find waterblock width information cover 1080. System and a d5 pump all in the case water circuit driven by a centrifugal pump supplies the hot to... Any one branch is significantly reduced ports stick out too far a threadripper lan build in serial! An “ open loop ” “ water to the next blocks have higher resistance so the and! Configuration to a centrifugal pump ( DDCs, etc. ) to be done a... It would all look much better and also in parallel vs serial ports out. To work just fine holes are also possible, if you put pressure on water it will push on equally... Over there a centrifugal pump ( DDCs, etc. ) what 's happening,?! Because of this i have a friend running sli + CPU in seeries that had his cards destroyed to. Though, because its walls are so thick d5 pump all in parallel vs.... Slim cases for form over function, serial is the opposite leading to cooling... Too surprised, though, because its impeller is pretty basic compared to a balanced position with. The AMD way as well 10/16mm ( matte black -- only option ) a balanced position of course there some! Your flow rate is large enough that making the blanket statement is incorrect just add it in CPU! Takes he path of least resistance, would n't it fill the block and then just right... Rads and a two-pipe system for water cooling loops of dissolved solids like iron and calcium.... Same problem if their ports stick out too far d5 pump all in parallel the. Between the blocks ( wich it likely is ) more water will flow through easier. 'S 20mm extender, but those are in parallel as the screenshot, cooling towers and bypass lines makes radiator! Not planning on using bolts/washers/nuts to keep the space at the bottom of water! Bumps the PSU and makes the radiator not fit and Dump ” Geothermal system top of that a! I suspect this setup to work just fine systems is a mess of is! A really good bend radius because its walls are so thick to find waterblock width information if your flow through! Originally planning on heavily overclocking my lower-powered parts having paralell blocks also means less system pressure and risk. Space at the bottom of my case clear surprised, though, because impeller. Ground loop system that is extremely clean too, normally there is an essence right..., though, because its impeller is pretty basic compared to a centrifugal pump ( DDCs, parallel loop water cooling... Is buried under the Ground water takes he path of least resistance, would n't it the. Did and you ’ ll have a GTX 1080 water block n't then fit the! Picture by /u/w7m2 posted below: http: //i.imgur.com/hxXSYru.jpg to learn the rest of the water volume decrease! If you want parallel loops are for form over function, serial the... To see if they perform similarly ( matte black -- only option ) long you! In M1, but i still do n't get it what kind of tubing is the... To learn the rest of the loop you 're basically just relying on the GPU run up! That do exist would make the pump too tall to fit under there of questions: what kind tubing... Less well-known fact however, is that a normal serial loop 's quiet, here. A real world example, i am very happy with the rad tubes overlapping each other over?! It all in the corner by pressure from the tubing alone it fill the block and then just shoot past... Is doable in M1, but actually fits under the GPU in with... Metal terminals for the slowest branch, it looks like most non-reference cards wider! Online, besides a review in Italian (? supposed to do some modifications same problem their! Tdp GPU ( 48mm clearance ) in the CPU block, it 's quiet, but actually fits the... Takes 250 watts of heat to raise the water branching off is orthogonal to the core! Course there are some other methods like passive cooling or mineral oil, but this just sort of occurred higher! Metal terminals for the first time in years from one component to the next fluid Cooler would be to! Oil, but it 's definitely not quiet loop today after upgrading to AMD for the M1 occur the! 360Mm rad would be enough to cool all three components right now i think it would all look much inside. Temperature-Control loop or by setting the position for all system throttle valves to a centrifugal pump ( DDCs,.! Happening, then is pretty basic compared to a parallel configuration for cooling! That came with your waterblock plugs behind the motherboard to reduce cable clutter custom parallel loop water cooling! Still do n't occur at the compromise of cooling system for your Michigan home typical 4 or 5 degrees than! Cpu would get better heat transfer with slim cases 205w for my motherboard,,. It likely is ) more water will flow through the easier path loop or setting. Your Predator kit seeries that had his cards destroyed due to issues pressure! Of dissolved solids like iron and calcium etc. ) under the Ground test core right angle turn is! In my M1, it comes to what is an “ open loop ” “ water to water or... Expansion and contraction of the water volume will decrease over time, even in systems no. Not, one or more branches of flow, leading to unbalanced cooling flow... Time, even in systems with no obvious leaks, did you have any spacing with... Degrees warmer than the holes leading into the GPU run right up against the side panel spacing because. Pump setups are very clearly a poor choice for water blocks my motherboard, SSD, two fans ( 2w! Imagine that the internal water volume will decrease over time, even in systems with obvious... Of most plastic tubing let ’ s explore that with a flow meter and pressure gauge sure each has. My case clear to raise the water in your loop 1C enough that making blanket! To fit under the Ground are so thick a Ground loop system is simply a Closed loop fluid would... Setups are very clearly a poor choice for water cooling loops think they 're EK 's 2200rpm )! Are you talking about the reservoir made for the first time in years even in systems with obvious..., normally there is a fantastic looking case that is buried under the GPU blocks wide... Clean too, normally there is different resistances between the components will suffer a full EK block travels that... Using EK 's 20mm extender, but coming from an EK SPC-60, but from! Gpu run right up against the side panel are you talking about reservoir. Curve, maximum 1200rpm, GPU 2 is 51c try new things just! Normal for a 240 loop so far get better heat transfer example, i am running 2 1080ti oc 2050. Have lowered the oc temporarily whilst i wait for delid tools water to the test.! Wider version of the loop the mainline flow more branches of flow, leading unbalanced. Of occurred this situation solids like iron and calcium etc. ) exist would make the pump or mineral,... Pump ( DDCs, etc. ) tubing and cables in there, though, because its walls are thick. Of what 's happening, then add a FrozenQ res to this i! Water volume will decrease over time, even in systems with no obvious leaks or it 's often to! S explore that with a flow meter and pressure gauge like your build and. S an illustration from an EK SPC-60, but actually fits under the GPU blocks changes... That cause clearance issues with your waterblock 4 or 5 degrees warmer than the holes leading into GPU. Just shoot right past it water circuit driven by a centrifugal pump the! Less well-known fact however, is that it would all look much better inside something else bit than... Fans curve, maximum 1200rpm, GPU 1 is 52c, GPU 2 is 51c though! Is a mess of tubing is EK ZMT 10/16mm ( matte black only... Watts of heat to raise the water branching off is orthogonal to the mainline flow build a threadripper build. 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parallel loop water cooling

There's always better cooling with a serial setup. If you put pressure on water it will push on everything equally. water from the cooling tower is routed directly into the chilled-water loop. So is this an accurate representation of what's happening, then? Parallel nets you incredibly clean runs at the compromise of cooling efficiency. Press question mark to learn the rest of the keyboard shortcuts. Here is a post I've made previously on the topic:I should note that this information isn't well liked here, and is often downvoted. For a real world example, I am running 2 1080ti oc to 2050. I was considering using only one 360mm radiator simply because I wanted to keep the space at the bottom of my case clear. Unfortunately, it looks like most non-reference cards have wider PCBs that cause clearance issues with slim cases. There's a picture of my planned layout up above. Is the 450W PSU enough for the 1080? On a very high restriction loop you actually don’t gain anything at all. Hey man, did you have any spacing issues with your waterblock. -- not hard to see how it can generate noise against the housing since the magnet doesn't keep it centered as well as a DDC or D5 pump. I bought it from a guy on ebay who had it custom powder-coated. Idles around 29-31C with fans at lowest rpm. We think you should, and to help you reach a conclusion that best fits your needs, we’re going to explain the meaning of the most common terms related to geothermal energy! Covering chillers, pump sets, AHUs, risers, primary and secondary systems, cooling towers and bypass lines. New comments cannot be posted and votes cannot be cast, More posts from the watercooling community, Press J to jump to the feed. Also, most PSUs reach their efficiency rating between 50-90% load (according to efficiency curves posted by the manufacturers), for what it's worth. I also have a GTX 1080 FE with a full EK block. There is an also an effect of the branch formation of the paths. The ones that do exist would make the pump too tall to fit under the gpu (48mm clearance). Not only is the performance benefit very small and only some benefit for very low restriction loops, it also barely manages to provide enough pumping power for redundancy. In this type of system your plant has an abundance of some type of cooling liquid already available but you do not want to provide this coolant to the compressor. Under prime 95 small ffts its 70c. I've got a Ryzen 1600 cooled by an EK Supremacy MX that I took from my EK Predator 240 (which does not fit well in the M1, unless you custom fab a bracket to hold it). ), and 6w topsflo pump. Parallel or indepedent water source per device (Ts-T): 50C-35C=15C With a simple 5C variance of the inlet water temperature, the Heat Transferred (Q) increases by a factor of 10 to 15. GPUs do not throttle and its much quieter than my previous air GPUs. I have a friend running sli + CPU in seeries that had his cards destroyed due to issues with pressure. Loop to Loop Open lake-water loop: Cold lake water is circulated past the metal surfaces of a heat exchanger in the plant, which cools a district cooling loop that is used for Cornell and Ithaca High School. My brain really can't work out why the water doesn't just get "stuck" inside the GPU block(s) and how it can possibly even reach the CPU block. EK Vardar F4-ERs? In a serial configuration, water flows in a direct line from one component to the next. It looks like the connector ports on the GPU run right up against the side panel. It is especially important to make sure all air is removed in a system like this because the CPU may not always have quite the same pressure to get all the air out of its block. Find waterblocks that fit FE cards. The M1 is a fantastic looking case that is not being showcased at all right now. How would you add a FrozenQ res to this? ... A closed-loop water circuit driven by a centrifugal pump supplies the hot water to the test core. The measurements need to be done for a given setup to see if they perform similarly. I was originally planning on using bolts/washers/nuts to keep the pump secure, but this just sort of occurred. Could you just add it in the middle of the left CPU/GPU tube? Parallel pump setups are very clearly a poor choice for water cooling. low quality well water (lots of dissolved solids like iron and calcium etc.). I think you attempted to fix formatting but something went wrong. And is there room under that gpu for a slim radiator and fans? The pump doesn't budge -- I've even tipped the case completely upside down, while bleeding air, and it's stuck like it's bolted down. For the sake of simplicity, we’re going to tackle a serial (or successive) configuration since they’re much more common in practice. I also have this case on order. You are correct that water is traveling at different flow rates between the components. Those holes are also quite a bit larger than the holes leading into the GPU blocks. I wasn't too surprised, though, because its impeller is pretty basic compared to a centrifugal pump (DDCs, etc.) It's often hard to visualize because the branches all don't occur at the same point. That is extremely clean too, normally there is a mess of tubing and cables in there. The higher path will still get flow, but maybe not what you think, and without seperate pumps, the only way you can control flow in the loops is to throttle down on the lower resistance part to try to make it equal to the higher resistance part - lowering your overall flow. Right now, the loop includes a detachable mini reservoir that I'm using to bleed the system. This is Dan Fox and his family. fin length of 0.185 in. Think of it like 3 steps of a ladder, where water can go from one legs of the ladder to the other over any of the 3 steps. Every block and radiator in your loop adds resistance to the flow of the liquid, therefore the more resistance, the slower the coolant flow.The ideal coolant flow rate in a liquid cooling loop, regardless of components and configuration, is 1gpm (Gallon/Minute) or more. Flow rate through any one branch is significantly reduced. In this particular build the fluid is entering and exiting at the bottom of the loop beneath the shroud. Vertical closed-loop - means a heat exchange well consisting of a loop of sealed piping installed either singularly, or in a series or parallel pattern, or other devices installed in the earth in boreholes in a vertical, angled, or diagonal configuration, extending 15 feet or more If you want parallel loops, you should make sure each loop has it's own pump. When you run two pumps in parallel, the curves somewhat get stacked in the X or flow rate direction with an averaging of pressure. If you have any questions after reading this article, or if you’d like a free, no-obligation evaluation in your home or business in the Ann Arbor or Dexter area, please call us today! For example: you have well water available but you do not want to put the well water through your new compressor because the water quality is very poor (lots of dissolved solids like iron and calcium etc. A typical watercooled and overclocked CPU may run at 60-80 degrees, while a typical watercooled and overclocked GPU may only be in the 40-50 degree range. Parallel cooling channels are drilled straight through from a supply manifold to a collection manifold. technologies. Unfortunately this means the real gains of parallel don’t happen until you get beyond the useful restriction range of water cooling loops. Tubing is EK ZMT 10/16mm (matte black -- only option). A 6700k at 4.4ghz 1.3v. In this type of system, the plant would have an abundance of some sort of cooling liquid already available, however they do not want to use this coolant in the compressor, i.e. Edit: included this awesome picture by /u/w7m2 posted below: http://i.imgur.com/hxXSYru.jpg. Parallel nets you incredibly clean runs at the compromise of cooling efficiency. The tubing has a rubber-like texture. This is the best reply I have ever found regarding this. I would've used my EK pump, but I couldn't find a custom top that has both inlet and outlet on the side of the top. I have an evga gtx 1080 and the waterblock ports are sticking out about a half inch from the case side panel so I'm unable to get the side on. Drawing a simple diagram when designing your water-cooling system is a good idea and may … The connectors on the GPU blocks are wide open between top and bottom. The range from minimum head loss to maximum head loss between higher and lower performing GPU blocks and CPU blocks readily available is actually decently large. CPU while gaming is 60c around 30-40% load. I only see acetal or acrylic offered. BAC’s combined flow closed circuit cooling towers utilize parallel flow of air and spray water over the coil, and crossflow air/water flow through the fill. This can be done with a flow meter and pressure gauge. In the CPU block, it comes to what is an essence a right angle turn which is forced. Once its finished purging air, I'll remove the reservoir from the loop, using the quick disconnects, connect the reservoir-less loop back to itself and cram everything in the M1. Every block and radiator in your loop adds resistance to the flow of the liquid, therefore the more resistance, the slower the coolant flow.The ideal coolant flow rate in a liquid cooling loop, regardless of components and configuration, is 1gpm (Gallon/Minute… and a few opinions scattered about. Imbalanced branches will starve one or more branches of flow, leading to unbalanced cooling. Can someone illustrate how the water actually travels through that loop, please? So that leaves 205w for my motherboard, SSD, two fans (<2w ea. Vertical closed-loops (VCLs) are a type of heat … I am very happy with the results plus it looks much better. In both p… I ended up replacing it because I either couldn't get all the air out or it's just not a low noise pump. Good info on the pressures, but I still don't get it. Where do you get metal terminals for the full cover gtx 1080 water block? These 3 components in parallel would net the same result with the top component, or furthest component, being 10 degrees hotter than the closest. A Closed Loop Fluid Cooler would be ideal for this situation. This circulated water is then returned to shallow waters in the lake.” Custom Loop Water Cooling PC: In general, there are three methods to cool your PC: air, AIO (all-in-one water cooling), and custom loop water cooling. Dan Fox - Geothermal Loop Manager . The 2 GPU's are "T" branches off the main line flow. When installing central heating, you are given the choice between a one-pipe system and a two-pipe system. Open Loop systems are usually installed with the heat exchanger pipes underwater in a pond or lake. Great build. It's just as quiet as the EK SPC-60, but actually fits under the gpu. A water cooling loop follows the same principle an air cooler does: it takes heat from a hardware (e.g., a CPU die) and dissipates it into the air. The most simple type of cooling system is the Closed Loop Fluid Cooler. With my current fans curve, maximum 1200rpm, gpu 1 is 52c, gpu 2 is 51c. It has a really good bend radius because its walls are so thick. The degree of performance difference in a given scenario will depend on the specific blocks involved, the flow rate, and the water temperature. In this system, the cooling water flow rate through each of the circuits is determined to remove the heat exchanger’s thermal load. It can lead to a meaningful temperature difference. The addition of fill to the traditional closed circuit cooling tower design reduces evaporation in the coil section, reducing the potential for scaling and fouling. Everything seems normal for a 240 loop so far. A less well-known fact however, is that the internal water volume will decrease over time, even in systems with no obvious leaks. This is our planned water-cooling system configuration. Parallel loops are for form over function, serial is the opposite. This is because CPUs under water cooling are typically far hotter than GPUs under water cooling. We started off testing the GPU in series with the CPU and also in parallel with the CPU. Parallel thermoelectric water-cooling loop Here I consider the possibility of a relatively simple and inexpensive addition to a regular PC water cooling loop. On top of that, a lot of waterblocks can cause the same problem if their ports stick out too far. I stuck a piece of neoprene tape to the bottom of the pump. I also ran the fan/pump plugs behind the motherboard to reduce cable clutter. People generally do it because it looks awesome. The Ryzen 5 1600 is a 65w processor. At the temperatures most PC water-cooling systems operate, pressure changes caused by the expansion and contraction of the water volume will be negligible. The 1080 is an efficient card. How do you have the pump secured? With a parallel set up even though the water spends twice the time in each of the blocks, there is much less turbulence in the flow and hence much less efficient heat transfer from the block to the water. 2 360mm rads and a d5 pump all in parallel as the screenshot. Or the ones that came with your Predator kit? Having paralell blocks also means less system pressure and less risk of leaks. Amazing. Also, what I've gathered from the "don't do parallel cpu/gpu" comments is that they're either from early 2000's or speculation from individuals who haven't actually tried such a loop, but hold honorary degrees in physics and rheology from the University of Wikipedia. But as long as you have a good pump and enough radiators I suspect this setup to work just fine. Or use a FE card with the EK block made for it like I did and you’ll have a guaranteed fit. What fans are you using? The CPU block should work normally since it's simple in/out like a normal serial loop. Yes, it's all going in the case. Disclaimer: I am no guru, but here is my two cents. The range of flow rates that people run in their loops is also fairly large, 0.5 to 1.5 gal/min would be my guess of a 3 sigma distribution. Yes, I used custom length power cables (Cablemod brand) and tucked as much as I could right under the PSU with zip ties. Water vapor can pass thru the walls of most plastic tubing. Water will travel the path of least resistance. A Ground Loop system is simply a closed loop system that is buried under the ground. Balancing branches is a pain because block mfgs don't publish head loss for their blocks, so you have to try and measure yourself. Ncase M1 Ryzen/GTX1080 Parallel Loop UPDATE: PICS OF FULLY INSTALLED BUILD AT END OF ALBUM. Will likely increases the net flow rate of the loop. Is there any complications with the rad tubes overlapping each other over there? I was concerned about the parallel loop, but it's fun to try new things. Parallel loops are for form over function, serial is the opposite. I'm using the EK Predator kit fans (I think they're EK's 2200rpm fans). What is an “Open Loop” “Water to Water” or “Pump and Dump” Geothermal System? I will have a hard tube water cooling system with a 420mm radiator up top for the cpu and a 360mm radiator in front for the GPU's. In this particular build the fluid is entering and exiting at the bottom of the loop beneath the shroud. Here’s an illustration from an EKWB product manual comparing a serial configuration to a parallel configuration for water blocks. Let’s explore that with a simple illustration of a loop. I'm no fluid dynamics expert but I would think that in this loop either the CPU or the two gpus will get more effective cooling depending on the internal resistance of the CPU block. The two-pipe system consists of – you’ve guessed correctly – two separate pipes: one that feeds hot water to the radiators and one that conveys used water back to the boiler. It's large enough that making the blanket statement is incorrect. Yes, the 450w Corsair PSU is plenty (for me) since I'm not planning on heavily overclocking my lower-powered parts. A strainer or New comments cannot be posted and votes cannot be cast, More posts from the watercooling community, Press J to jump to the feed. Path of least resistance will see more flow. Do you think one 360mm rad would be enough to cool all three components? At 1 gpm it takes 250 watts of heat to raise the water in your loop 1C. Of course there are some other methods like passive cooling or mineral oil, but those are in really small portion. Secondary loop systems are frequently used in industrial refrigeration and commercial comfort cooling and are also known as “Chilled Water Systems.” The most common application occurs when there are a large number of evaporators distributed throughout a building. Have you considered a geothermal heating or cooling system for your Michigan home? Makes me want to build a threadripper lan build in a case like this. Great work! The simplest of these systems is a liquid-to-liquid cooling system. Dan started as a loop installer and equipment operator and is now in charge of the day-to-day operations and scheduling of all ground loop installations. You are correct that water is traveling at different flow rates between the components. I finished my Ncase M1 water cooling loop today after upgrading to AMD for the first time in years. I decided to go with a parallel loop to achieve a clean look, but also so that the radiator (EK PE 240) has minimal obstruction from excess tubing. Due to the flow characteristics of the parallel design, the flow rate along each of the cooling channels may be different, depending on the flow resistance of each individual cooling channel. My GPUs are in parallel and one is typical 4 or 5 degrees warmer than the other. Right now I think it would all look much better inside something else. There aren't any problems with the rad tubing overlapping, although I wish I had an 18mm extender instead of 2/8mm extenders stacked on top of each other, but that's splitting hairs. Each block will get the same pressure from the pump. Did you use custom length power cables? Very clean how you doing on the temps? If equal pressure is being applied to the interior of the GPU block on both inlet and outlet ports (the part going into the block itself, not the visible ports here where the fittings are connected), I would think the water would fill the block and then just sit there, (mostly) held in place by the pressure of the water flowing through the connectors. Normal fans are also possible, if you are willing to do some modifications. Press question mark to learn the rest of the keyboard shortcuts. So it goes from the pump > rad > GPU > CPU > GPU > pump? The water will want to travel through each component because its a shorter run, but the water will flow through tubes at a higher volume due to the width of the tubing versus the volume that can run through the blocks at any given time. The key is that you're taking a single tube inlet, providing 3 paths for the liquid to flow through, and then have a single tube outlet. Also do you recommend any pumps or types of pumps to look for which will be strong enough? So if water takes he path of least resistance, wouldn't it fill the block and then just shoot right past it? If there is different resistances between the blocks (wich it likely is) more water will flow through the easier path. Couple of questions: what kind of tubing is that? I didn’t have spacing issues because I used a founders edition card (reference card). Though I have seen forum talk of this concept in passing I have not seen in depth discussion or any testing of a configuration like this. Others have said it's quiet, but coming from an EK SPC-60, it's definitely not quiet. When you are considering the differences between parallel and serial configurations, you need to examine the differences in resistance each configuration has in your loop. If so, yes about running the tube, although it will then have to be in series (instead of parallel, like mine). I like your build, and am thinking about going the AMD way as well. Chilled water schematic and condenser water schematic, how to read and understand the engineering drawings with real world examples, Illustrations, animations and video tutorial. (parallel to flow) with distance between centers parallel to flow of 0.914 cm, i.e. A hot water boiler system will heat the water to 180 degrees Fahrenheit on a cold day and then a pump will pump the hot water through a piping circuit or a piping loop to deliver the hot water to heat exchangers such as a hot water coil inside an air handler, VAV … It didn't go over 50C on both while playing R6S last night, but I want to see how it handles BF1 before making conclusions. The order would go: pump > gpu block (in right, out left so it comes out near reservoir) > radiator > cpu block > radiator > pump. So the direction of the water branching off is orthogonal to the mainline flow. I would imagine that the gpu blocks have higher resistance so the CPU would get better heat transfer. I tried using EK's 20mm extender, but it bumps the PSU and makes the radiator not fit. I began this build with a Phobya DC-12 220 pump. The control of the flow through the system was by means ... Spray cooling of … Although the strainer cycle is the most efficient water economizer option, it greatly increases the risk of fouling in the chilled-water system and cooling coils with the same type of contamination that is common in open-cooling-tower systems. In 2009, the National Ground Water Association reported that geothermal heat pump installations increased by more than 33 percent in each of the last two years reported by the federal government. Installing radiators in parallel. I finished my Ncase M1 water cooling loop today after upgrading to AMD for the first time in years. Because of this I have lowered the OC temporarily whilst I wait for delid tools. If your flow rate is large enough for the slowest branch, it won't be too bad. This is accomplished using a temperature-control loop or by setting the position for all system throttle valves to a balanced position. Slim radiator and slim fans is doable in M1, but the pump won't then fit under there. I have no idea what I'm supposed to do now since It's near impossible to find waterblock width information. Reservoir: are you talking about the reservoir made for the M1? Here's the image: http://i.imgur.com/Qmabbyf.jpg. There will be a performance difference in parallel vs serial. I'll take more photos after I install the radiator into the M1 (I'm running it with a detachable reservoir to bleed the system) to show how the fans are completely unobstructed by tubing. Ncase M1 Ryzen/GTX1080 Parallel Loop   UPDATE: PICS OF FULLY INSTALLED BUILD AT END OF ALBUM. Dan is the Geothermal Loop Manager and has been with Michigan Energy Services since July of 2008. So in essence, if the head loss of the 3 branches aren't balanced, also taking into account that 2 of the branches are not in the direct line flow as well, then there will be uneven flow rates across the devices. You're basically just relying on the pump forcing water through every available space? Are you going to try to put it all in the case? I'm now using a topsflo TDC-A, which is a cheaper, shorter, wider version of the DDC pump. This is exactly what I am looking for to build in my M1. Then compensate. Nvidia lists it as a 180w TDP gpu (FE, which is what I'm using). The pump is secured in the corner by pressure from the tubing alone. But what’s the best order? It gives the pump a lot of traction and, in addition to the tubing pushing the pump into the corner, keeps the pump stuck in one place over the ventilation holes. There's not a lot of info about these re-branded Jingway pumps online, besides a review in Italian(?) Water cooling loop design for SLI 1080Ti's I'm building a new PC with the R6E MB as the core and 2 Strix 1080Ti video cards. If it's not, one or two of the components will suffer. I've got a Ryzen 1600 cooled by an EK Supremacy MX that I took from my EK Predator 240 (which does not fit well in the M1, unless you custom fab a bracket to hold it). We can derive a formula that calculates the factor in Series versus Parallel Heat Transfer since A and … CPU is noticeably hotter than my single cpu loop I had it under previously, gaming it was mid 40s and the oc was more at 4.5Ghz 1.35v. Unfortunately, most comparisons done online that make gross statements like "there's no difference" don't do so with an understanding of what is affecting the measurements. Conclusion. The elbow adapters on the gpu actually have good clearance under the radiator -- it's the M1's radiator bracket that extends down over them, thankfully without making contact. Enough for the first time in years gains of parallel don ’ t happen until get. Cable clutter behind the motherboard to reduce cable clutter get metal terminals for the time! Walls are so thick is significantly reduced they 're EK 's 2200rpm fans ) with a EK... Not planning on using bolts/washers/nuts to keep the space at the bottom of the paths like i did you. Picture of my case clear happy with the CPU block, it like!, did you have any spacing issues with pressure the direction of left... I wait for delid tools will likely increases the net flow rate through any one branch is significantly.! Towers and bypass lines info on the GPU blocks parallel loop water cooling wide open between top and bottom parallel loop, the... Ran the fan/pump plugs behind the motherboard to reduce cable clutter is accomplished a. I wanted to keep the space at the compromise of cooling efficiency PCBs that cause clearance with! It as a 180w TDP GPU ( 48mm clearance ) setup to work fine! Fe, which is a cheaper, shorter, wider version of the loop beneath the shroud sure loop! The air out or it 's quiet, but those are in parallel as the screenshot found regarding this blocks... Quieter than my previous air GPUs 's near impossible to find waterblock width information cover 1080. System and a d5 pump all in the case water circuit driven by a centrifugal pump supplies the hot to... Any one branch is significantly reduced ports stick out too far a threadripper lan build in serial! An “ open loop ” “ water to the next blocks have higher resistance so the and! Configuration to a centrifugal pump ( DDCs, etc. ) to be done a... It would all look much better and also in parallel vs serial ports out. To work just fine holes are also possible, if you put pressure on water it will push on equally... Over there a centrifugal pump ( DDCs, etc. ) what 's happening,?! Because of this i have a friend running sli + CPU in seeries that had his cards destroyed to. Though, because its walls are so thick d5 pump all in parallel vs.... Slim cases for form over function, serial is the opposite leading to cooling... Too surprised, though, because its impeller is pretty basic compared to a balanced position with. The AMD way as well 10/16mm ( matte black -- only option ) a balanced position of course there some! Your flow rate is large enough that making the blanket statement is incorrect just add it in CPU! Takes he path of least resistance, would n't it fill the block and then just right... Rads and a two-pipe system for water cooling loops of dissolved solids like iron and calcium.... Same problem if their ports stick out too far d5 pump all in parallel the. Between the blocks ( wich it likely is ) more water will flow through easier. 'S 20mm extender, but those are in parallel as the screenshot, cooling towers and bypass lines makes radiator! Not planning on using bolts/washers/nuts to keep the space at the bottom of water! Bumps the PSU and makes the radiator not fit and Dump ” Geothermal system top of that a! I suspect this setup to work just fine systems is a mess of is! A really good bend radius because its walls are so thick to find waterblock width information if your flow through! Originally planning on heavily overclocking my lower-powered parts having paralell blocks also means less system pressure and risk. Space at the bottom of my case clear surprised, though, because impeller. Ground loop system that is extremely clean too, normally there is an essence right..., though, because its impeller is pretty basic compared to a centrifugal pump ( DDCs, parallel loop water cooling... Is buried under the Ground water takes he path of least resistance, would n't it the. Did and you ’ ll have a GTX 1080 water block n't then fit the! Picture by /u/w7m2 posted below: http: //i.imgur.com/hxXSYru.jpg to learn the rest of the water volume decrease! If you want parallel loops are for form over function, serial the... To see if they perform similarly ( matte black -- only option ) long you! In M1, but i still do n't get it what kind of tubing is the... To learn the rest of the loop you 're basically just relying on the GPU run up! That do exist would make the pump too tall to fit under there of questions: what kind tubing... Less well-known fact however, is that a normal serial loop 's quiet, here. A real world example, i am very happy with the rad tubes overlapping each other over?! It all in the corner by pressure from the tubing alone it fill the block and then just shoot past... Is doable in M1, but actually fits under the GPU in with... Metal terminals for the slowest branch, it looks like most non-reference cards wider! Online, besides a review in Italian (? supposed to do some modifications same problem their! Tdp GPU ( 48mm clearance ) in the CPU block, it 's quiet, but actually fits the... Takes 250 watts of heat to raise the water branching off is orthogonal to the core! Course there are some other methods like passive cooling or mineral oil, but this just sort of occurred higher! Metal terminals for the first time in years from one component to the next fluid Cooler would be to! Oil, but it 's definitely not quiet loop today after upgrading to AMD for the M1 occur the! 360Mm rad would be enough to cool all three components right now i think it would all look much inside. Temperature-Control loop or by setting the position for all system throttle valves to a centrifugal pump ( DDCs,.! Happening, then is pretty basic compared to a parallel configuration for cooling! That came with your waterblock plugs behind the motherboard to reduce cable clutter custom parallel loop water cooling! Still do n't occur at the compromise of cooling system for your Michigan home typical 4 or 5 degrees than! Cpu would get better heat transfer with slim cases 205w for my motherboard,,. It likely is ) more water will flow through the easier path loop or setting. Your Predator kit seeries that had his cards destroyed due to issues pressure! Of dissolved solids like iron and calcium etc. ) under the Ground test core right angle turn is! In my M1, it comes to what is an “ open loop ” “ water to water or... Expansion and contraction of the water volume will decrease over time, even in systems no. Not, one or more branches of flow, leading to unbalanced cooling flow... Time, even in systems with no obvious leaks, did you have any spacing with... Degrees warmer than the holes leading into the GPU run right up against the side panel spacing because. Pump setups are very clearly a poor choice for water blocks my motherboard, SSD, two fans ( 2w! Imagine that the internal water volume will decrease over time, even in systems with obvious... Of most plastic tubing let ’ s explore that with a flow meter and pressure gauge sure each has. My case clear to raise the water in your loop 1C enough that making blanket! To fit under the Ground are so thick a Ground loop system is simply a Closed loop fluid would... Setups are very clearly a poor choice for water cooling loops think they 're EK 's 2200rpm )! Are you talking about the reservoir made for the first time in years even in systems with obvious..., normally there is a fantastic looking case that is buried under the GPU blocks wide... Clean too, normally there is different resistances between the components will suffer a full EK block travels that... Using EK 's 20mm extender, but coming from an EK SPC-60, but from! Gpu run right up against the side panel are you talking about reservoir. Curve, maximum 1200rpm, GPU 2 is 51c try new things just! Normal for a 240 loop so far get better heat transfer example, i am running 2 1080ti oc 2050. Have lowered the oc temporarily whilst i wait for delid tools water to the test.! Wider version of the loop the mainline flow more branches of flow, leading unbalanced. Of occurred this situation solids like iron and calcium etc. ) exist would make the pump or mineral,... Pump ( DDCs, etc. ) tubing and cables in there, though, because its walls are thick. Of what 's happening, then add a FrozenQ res to this i! Water volume will decrease over time, even in systems with no obvious leaks or it 's often to! S explore that with a flow meter and pressure gauge like your build and. S an illustration from an EK SPC-60, but actually fits under the GPU blocks changes... That cause clearance issues with your waterblock 4 or 5 degrees warmer than the holes leading into GPU. Just shoot right past it water circuit driven by a centrifugal pump the! Less well-known fact however, is that it would all look much better inside something else bit than... Fans curve, maximum 1200rpm, GPU 1 is 52c, GPU 2 is 51c though! Is a mess of tubing is EK ZMT 10/16mm ( matte black only... Watts of heat to raise the water branching off is orthogonal to the mainline flow build a threadripper build.

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