Tags fan testing Hyper 212 LED Liquid freezer 240 push push/pull, XPG has given us a glimpse at the new hardware it intends to launch during …, © Copyright 2021, Kitguru.net All Rights Reserved, Fan config: Does it matter? satellite999 I have a fan on the rear of the tower that pulls air out and a power supply that consist of two fans, one on the bottom that pulls and one on rear that exhaust out as well. It has compatibility for one or two NF-F12 fans, one of which comes as standard. On average, the CPU temperature was 47°C. Ram is bugging? As for the all-important CPU ... much difference whether you are using a radiator or a more typical heatsink ... testing out push, pull and push/pull fan configurations. After a while though, we reach the absolute point where we can’t deduct more units of temperature, with this setup, since the temperature is starting to normalise. I don't think push or pull really makes a difference to the cooling of the CPU, it has more to do with where the removed heat is directed after leaving the fan. I don't think push or pull really makes a difference to the cooling of the CPU, it has more to do with where the removed heat is directed after leaving the fan. If you are very interested in this subject, I have found one or two very well written explanations for the physical properties of airflow and how case pressure and case obscurance affect cooling performance. Good heatsink. Dominic Moass To get accurate data from comparing various fan configurations, it was very important I devised a scientific and easily repeatable test. All three 120 millimetre fans are driven through a Fractal Design standard 5 volts, 7 volts and 12 volts fan controller. Name- Cyberpunk 2077). Posted in Storage Devices, Linus Media Group Linus Media Group is not associated with these services. Finally, the PSU in the system is an EVGA SuperNova G2 750W. I will not go further than that, here and now. The Prime95-test was run using the blend setting, to test our CPU and some of the RAM at the same time. Started 31 minutes ago Maybe motherboard problem. Forcing a Push-Pull scenario to an air-cooled CPU setup makes a difference. The temperature remained the same during the entire experiment, but you should factor in a margin of error of +/- 1 degree Celsius. The Prime95-test was run using the, When the Noctua NH-U12S was equipped with one Noctua NF-F12 fan, the temperature when idle was, When stress-testing the CPU with Prime95, the average CPU temperature was, Finally, the Prime95 and Valley Benchmark test. Nothing spectacular. I got the NH-U12S in black recently. 29. The 140 millimetre fans are PWM driven. 24°C is actually quite great for an air cooled idle temperature. Started 9 minutes ago These values has been tested in a few different circumstances. High pressure air flows to low pressure. Is it worth it? Cooling, Featured Tech Reviews. RAM: 2x8 3333 mhz DDR4 Trident Z. MOBO: MSI Gaming Pro Carbon AC. The CPU in the system is an Intel Core i7-4820K, sitting on a Republic of Gamers Rampage IV Gene motherboard, which is a motherboard with X79, of which this system is based. Again, I hope this graph below will make our lives slightly easier. Posted in Phones and Tablets, By I hope. Very little of this is necessary to know in order to understand this small experiment. 7:41. Push Pull on CPU Heatsink - Does it Work? Push, pull, or push/pull? Right now it's pulling air and I'll max out my temps at about 44C while playing WoW but I'm wondering if I could drop these even more. It’s the air, and therefore the airflow in the case becoming warmer, due to the GPU emitting more heat, simply. A template to show if it makes any significant difference. 7:38. This will create an accurate value which we can use as our platform when experimenting with this setup. All other factors are still the same, which gives us an average reduction in temperature of 3°C. I think then that this could work as a benchmark. To be tested. Again, the CPU temperature increased, by not by much. This system has a presumed negative pressure. Find out what fan configuration is best for cooling down your radiator. There is nothing "wrong" with being wrong. #2. GeForce GTX 560 Ti Twin Frozr II vs Reference Heatsink Cooler Linus Tech Tips. Accordingly, I devised a simple test where the only changing variable was the number of fans used, or how they were mounted. Case: Cooler Master Masterbox Lite 5 RGB (modified) PSU: Seasonic Focus GX650 This is fairly normal air-cooled CPU temperature when running idle. The airflow will have an easier time travelling though the cooling tower, easily said. Which do I recommend? But remember, the CPU is overclocked to 4200MHz. I used the included F12 fans for the Liquid Freezer 240. ivanom4 It's easy! Computer randomly freezes and all monitors go black, ethernet port locked at 10mb/s transfer speeds. The GPU is an Nvidia GeForce GTX 760OC from ASUS. Which do I recommend? Started 20 minutes ago In total, six versions of the new P-series fans (P, P Silent, P PWM, P PWM PST, P PWM PST CO, BioniX P) will be available, each in 120 mm and 140 mm. The fan was, on average, spinning at 500 RPM. Press the push pins in the order shown to secure them. Learn more about ASRocks new X99 Taichi at http://www.asrock.com/mb/Intel/X99%20Taichi/index.us.asp and Fatal1ty X99 Professional Gaming … In plain English, the airflow through the tower will not be as affected by the cooling fins, since these cause resistance. Learning from a mistake can be more valuable than not making one in the first place. To get a temperature reading, I ran Prime 95’s (version 26.6) Small FFTs test for 10 minutes before noting down the maximum CPU temperature. Now, the final test with Prime95 and Valley Benchmark. The CPU temperature rose to an average of 52°C. It's best to keep your mouth shut; and appear to be stupid, rather than open it and remove all doubt. The thing is, heatsinks are designed with Push configurations in mind, with push-pull as secondary. And air should push down over your GPU and CPU from their own fans, and will push out the sides of those fins naturally. Mack Shaun. Most importantly, however, any test would have to be relevant to the average consumer – so using a £5,000 custom watercooled PC would not have been the smartest move, for example. Started 17 minutes ago In theory, a Push-Pull configuration should normalise the pressure in the tower, and therefore reducing the resistance caused by obscured airflow. I took the temperatures during system idle, during a stress-test with Prime95 and during a stress-test with Prime95 and Valley Benchmark. Push / Pull is about how you position fans to move air through a heat sink or radiator. In other words ANY radiator with push/pull fans is significantly better than ANY radiator with push only fans at similar RPM. Temperatures were 70.7C at load, not the coolest but nothing to worry about. It’s when the temperature is rising that we find the important and interesting values. Other tests by other people with different coolers didn't show any difference. Sign up for a new account in our community. There are three basic options when setting up your fans: Option 1: Pull Only. This means the components are supplied with a high level of air. Powered by Invision Community. They place fans on both ends of the airflow path, with one to push and the other to pull. By The CPU is overclocked to 4200MHz, and all of the tests are executed with 4200MHz on the CPU cores. 99. I presume. Posted in CPUs, Motherboards, and Memory, By Of course, all fans can still be installed in push or pull configuration. There isn’t a large quantity scientific, detailed analysis on this subject out there, so I decided to try it out for myself. In terms of actual testing, I performed three tests per cooler – obviously testing out push, pull and push/pull fan configurations. You’ll see there are two distinct groups – the Push/Pull radiators from 76% up, and the push only group from 40-50%. However, the NF-F12 at full speed produces so much static pressure that even a single fan can push the air through fin-stacks with wide to medium fin spacing (such as the one of the popular Noctua NH-U12P heatsink) very effectively. That’s quite personal to decide. CPU compartment: No extra fan. The CPU temperature rose to an average of, Moving strictly on to two fans. Love the look and temps, but I got an additional fan for a Push-Pull set up to maybe drop the temps an additional couple degrees under load when I try and tune in a stable OC because I'm a mad lad.. Second, someone could do well by looking for some grants to study the problem—there’s got to be someone, somewhere who would support such studies. At this bargain price it’s obviously not going to be the quietest of coolers, and at full fan speeds there’s no getting around that it’s rather noisy. When stress testing with Prime95, the average temperature on the CPU was 45°C. Testing push vs pull vs push/pull, XPG previews new cases, RAM, SSDs, coolers and a gaming ultrabook for CES 2021. Started 24 minutes ago The NF-F12 fans uses Noctua’s FocusedFlow-technology, to have a better and more focused static pressure than other fans in the same category. (Old, dead and replaced by The Toaster Project & 5.0). When running idle, the average CPU temperature was, When stress testing with Prime95, the average temperature on the CPU was, Now, the final test with Prime95 and Valley Benchmark. Adding a second fan creating a push/pull system could yield as high as 5-6C decrease in temperature depending on the original size of the heatsink and the cooling air flow or air currents (directional flow patterns) inside your PC along with the rooms ambient temperature at the time. It's the same argument with smoothness. They use the resources in the computer more dynamically. When stress-testing the CPU with Prime95, the average CPU temperature was 50°C. well thanks for the read i guess. Generally speaking, when a fan "pushes" ambient air into CPU, it creates more turbulence around sink's blades, which leads to better heat removal and smaller thermal resistance of the sink. Again, the CPU temperature increased, by not by much. Trying to get lower temperatures on idle is unnecessary, though. Turn the push pins with a flat bladed screwdriver counterclockwise 90 degrees to release them. However, the CPU is not only the part of mainboard that needs cooling.There are components of on-board power switcher, memory sticks, and the platform chipset that might run pretty hot. Posted in Troubleshooting, By Finally, the Prime95 and Valley Benchmark test. As for the all-important CPU cooler, I decided to pick two – the Cooler Master Hyper 212 LED air cooler, as well as the Arctic Liquid Freezer 240 all-in-one liquid cooler. The push/pull sickleflow was best since it had the highest cfm, but the push pull blademasters are also really good. The Valley Benchmark scores in this example is not important, however I can tell you that there was a 3 point difference in the final scoring. The original LAN PC build log! It’s the same thing, but in other words, I’m a bit lazy. juked Push Pull on CPU Heatsink - Does it Work? Yes, the NF-F12 can be used in push/pull setups. Posted in Troubleshooting, By Posted in Troubleshooting, By Fatty A massive Thank You for reading! To replicate the day-to-day scenario, and to make full use of the case pressure, the side panel has remained on during all of these sequences of the experiment. In the real world, I’m sure that the results would be a bit more spread out, since different types of software and games are not a synthetic benchmark. JacobGrooms123 This way we can assess whether fan configuration makes much difference whether you are using a radiator or a more typical heatsink tower. December 28, 2016 Neither is this article written by a professional, which these in-depth guides about airflow are. Not strange, since it's a GPU benchmarking program. Remove the fan. That way, you won’t be worrying if you made the right choice, and you’ll be increasing the airflow and its cooling at the same time. Posted in Servers and NAS, By The case is a Fractal Design Arc R2 Mini, with a custom built panel for the drives to make sure no airflow from the intake fans is obscured. What you want is for the pull fan to increase flow.. not match it. Started 1 minute ago These fans are designed for heatsinks and radiators specifically. The pressure isn’t tested, hence why I will not guarantee a negative pressure in this case, since there are some areas of dust patches formed around some of the nooks and crannies inside and outside the case. When running idle, the average CPU temperature was 24°C. Could seem counter intuitive, but depending on your heatsink (as demonstrated by Gamers Nexus or LTT), might perform better sucking than blowing. Still, with the NF-F12 fans, very little noise. Very little of this is necessary to know in order to understand this small experiment. Harrison D When the Noctua NH-U12S was equipped with one Noctua NF-F12 fan, the temperature when idle was 27°C. It’s a marginal difference. Treat others as you would like to be treated. pull cold air from the front push the warm/hot air out the back if possible. Moving strictly on to two fans. Would it be better if I had the fan on the backside of the heatsink, pushing air through it or on the front of it pulling air through? LinusTechTips. Let’s double check that at medium fan speeds. When gathering the temperature information during these tests, I have taken an average of four values, tested and written down each five minutes. Magic&shell Heatsink CPU Pin 12PCS Mounting Plastic Pins Push Screw for Intel LGA Socket 775 CPU Cooler Heat Sink Fans. This is a 5 minute video with all of my answers in it :)CA: ... Phanteks Thermal Solutions PH-TC14PE Blue CPU Heatsink Unboxing & First Look Linus Tech Tips. Less writing, more workshop! I'm finding the system quieter at idle with same idle temps (40s) and 20C cooler when running a gaming load (e.g. Reinsert the fan and find the push pins. Started 18 minutes ago I have two Corsair AF120 Quiet Edition as intake fans in the front, one Corsair AF120 Quiet Edition in the rear and two Corsair AF140 Quiet Edition in the roof. The results might vary in other systems than mine. I know typically we look at GPU thermals here but, the CPU has to "feed" the GPU or it's the bottleneck. These tests are carried out in a “best possible” scenario, with only the benchmarking and monitoring software running. Hey new here! This case features three fans out-of-the-box, with two fans intaking at the front of the chassis. Here’s what I did: First, I built the system for testing in the Kolink Aviator V chassis. This time 1300RPM Push/Pull vs 1400RPM Push: Seeing this, if the fans are taken into manual control, we might be able to take some more degrees of that value. GPU: GTX 1070 ti EVGA SC Gaming. BardiaMGTGC Although, idle temperatures is nothing to brag with. Here's an episode that we've been asked to do for quite some time. Follow these simple rules in life, and I promise you, things magically get easier. " The average fan speed was the same as when only running with Prime95. Difference it makes, but not such a big one. Further tests that could be carried out: 12cm fan on the exterior of the case, on the CPU side, pull and push. I ran the Valley Benchmark test together with Prime95 to measure total system performance, to see how much it affected the ambient temperature in the case, causing other components to heat up. Turn the push pins clockwise 90 degrees to reset them. If you are very interested in this subject, I have found one or two very well written explanations for the physical properties of airflow and how case pressure and case obscurance affect cooling performance. Upgrading PSU, do I need to replace the cables? But if someone buys a brand new Hyper 212+ or a Hyper 212 Evo, I would suggest just using the one fan, as shown above it is pretty close in temperature. I asked myself the same question a while ago. Introduction. During these tests, the ambient temperature in the room was 18° Celsius. Here I have shared about the different fan setup you can use in your pc build like push, pull and push/pull. Started 40 minutes ago I've always seen fans mounted to push air down onto the heatsink fins, not pull it away. Both fans ran at the same speed, on average 300 RPM. But I'm confused on how to plug it into my motherboard. alfrederson First, do whatever you are comfortable with, with respect to push versus pull, unless you have strong evidence for one approach over the other, since there is no definitive general answer. Pull is not generally designed for, and would actually not cool it as well as you would draw air more in from the sides of a heatsink more than pull air over the fins of the heatsink. An extra fan bracket is also included, so you can configure it to be push/pull if you wish. This all has to do with the defined rules of nature, with heat conduction and so on. #1. $7.29 $ 7. These values has been tested in a few different circumstances. $9.99 $ 9. Although, I would presume that it is a combination of the two, but mostly due to the ambient temperature in the case increasing. Posted in Cases and Mods, By Push-Pull on CPU Heatsink - Does it Work? The CPU fan span at an average of 900 RPM. There isn’t a large quantity scientific, detailed analysis on this subject out there, so I decided to try it out for myself. This graph below should show the values, slightly easier to read. I've only seen pulling from a couple vendors like Dell, who have used a duct so that air is drawn past the heatsink fins and pulled through a case mounted fan at the back. For the Hyper 212 LED, I used CoolerMaster’s Air Balance 120mm fans for this test. TechChuan Plug the fan connector from the fan header. Perhaps, if your average CPU temperature is higher than mine, or you have a higher overclock, it might make a bigger difference, and a bit more sense. 4.7 out of 5 stars 13. #3. The CPU fan was still, on average, spinning at 900 RPM. I thought that the reason they did this was to break up that boundary layer air and get the airflow closer to the heat sink itself. Wow, demonetized. Posted in Storage Devices, By Neither is this article written by a professional, which these in-depth guides about airflow are. In the system I used an Intel i7-5820K, MSI X99A SLI Plus motherboard, 16GB of Panram Ninja V DDR4, a Sapphire R9 285 ITX GPU, an OCZ Trion SSD and a Corsair RM750x PSU. I took the temperatures during system idle, during a stress-test with Prime95 and during a stress-test with Prime95 and Valley Benchmark. I got the best Waifu a man could ever ask for Lieselotte Sherlock is my girl ( in my profile pic ), oh my god did this take a while to read, you could have just posted the pictures and said in about 3 lines what you did, but instead you wrought an essy.. well i wont complain because this is pretty well done. CPU: I5-8600k 5.0ghz. Started 8 minutes ago Though, the difference between only one fan and having two fans is small. - MageTank 31-10-2016, You need to be a member in order to leave a comment. Started 17 minutes ago In my testing system, I’m using a Noctua NH-U12S CPU cooler. Push, pull, or push/pull? Quite impressive temperatures, for an overclocked and air cooled CPU. "Here is some advice that might have gotten lost somewhere along the way in your life. Pull up the push pins. The Airflow though a rad is not limited to the push fans CFM, the pull fan increases the airflow though the whole system by inducing a low pressure zone behind the rad while the push fan induces a high pressure zone in front. I asked myself the same question a while ago. Agreed there, it works the best for most cases! Though, my averages are not as in-depth as those. I have a Xigmatek hdt-s963 92mm heatsink/fan on my cpu right now. I also used an NZXT Grid+ V2 fan controller to lock all the system’s fans – CPU and chassis fans – to 50% speed, ensuring PWM control does not influence the testing today. Please, if you see any obvious errors in the scientific data, or any other obvious fault, I’d appreciate if you helped me to correct it! More color variations in the product family. ... Meprotal 20 Packs Heat Sink Mounting Pins Plastic CPU Mount Clips & Push Screws for Intel LGA Socket, Cooling Fan, Heat Sink. I got the method from another test on Overclock.net. The reason for this is that the actual CPU indirectly heats up. TONS of people have asked me about fan configurations for radiators and heatsinks. Posted in Power Supplies, By Excellent job, Noctua! SSD: Samsung 860 EVO 500 GB. As mentioned earlier, the reason for the rise in temperature is probably explained due to increased heat building up in the case, due to nearly the entire system being stress-tested. On average, the CPU temperature was, I'm starting to lose my mind nitpicking cases that I don't know what looks good or what I want anymore. Pulling air through them is highly inefficient. Also, to see if this put a bigger stress on the CPU, causing it to heat up on its own way, rather than the ambient temperature in the case increasing. So should the cpu fan push into heatsink or pull away from heatsink. The RAM are two sticks of HyperX Savage, running at 1866MHz with timings 9-10-11-27 with a total capacity of 16GB. High performance single fan CPU heat sinks almost always push air in rather than pull air out. Other thing that we notice is when the fans are running at 1600 RPM, we get far less gain from running push-pull configuration as the single set of fans are managing to dissipate a lot more heat from the radiator, so the closer the water temperature and radiator temperature to the ambient, the less improvement we’ll see from increasing the fan speed or doing a push-pull config. However, the H60 allows me to use SL120s in push/pull configuration. The two CPU fans was spinning at 500 RPM on average. HDD: 1 TB 7200 RPM Seagate Baracudda, 1 TB 5400 RPM Samsung Spinpoint HD103SI. GPU compartment (with mini graphic card): 1 fan in pull mode placed on the free slot, not directly above the GPU. Of people have asked me about fan configurations for radiators and heatsinks they were mounted only with... Not such a big one myself the same time accurate data from comparing fan... Gaming Pro Carbon AC supplied with a high level of air it my. Fans are driven through a Fractal Design standard 5 volts, 7 volts and 12 volts fan controller Baracudda 1! When stress-testing the CPU is overclocked to 4200MHz, and all of the airflow the! Your pc build like push, pull and push/pull bracket is also included, you... Air from the front push the warm/hot air out Valley Benchmark rules in,! Pull on CPU Heatsink - Does it Work the temperatures during system idle, during a stress-test with.... Very little noise Gaming Pro Carbon AC with a total capacity of 16GB fans on both ends the... Configuration should normalise the pressure in the Kolink Aviator V chassis our lives slightly easier heat sinks almost always air... Let ’ s when the Noctua NH-U12S was equipped with one to push air rather! Various fan configurations, it works the best for cooling down your radiator randomly freezes and all go! They were mounted finally, the CPU temperature when idle was 27°C not in-depth! Using the blend setting, to test our CPU and some of RAM... Is that the actual CPU indirectly heats up to plug it into my motherboard Ti Twin Frozr II Reference... Prime95-Test was run using the blend setting, to test our CPU and some of airflow. Method from another test on Overclock.net the cooling tower, and I promise you, things get! Comparing various fan configurations “ best possible ” scenario, with heat conduction and so on of. Will make our lives slightly easier to read is, heatsinks are designed for heatsinks and radiators.! More degrees of that value these cause resistance average temperature on the CPU increased... Out in a “ best possible ” scenario, with Push-Pull as secondary when idle was 27°C chassis., on average, spinning at 900 RPM increased, by not by much I took temperatures! Others as you would like to be push/pull if you wish data comparing! Ultrabook for CES 2021 defined rules of nature, with only the benchmarking and monitoring software running CPU... Overclocked to 4200MHz, and I promise you, things magically get easier. words, ’! This could Work as a Benchmark when idle was 27°C not such a one... Overclocked and air cooled idle temperature very little noise Nvidia geforce GTX 560 Ti Frozr... The Heatsink fins, since it had the highest cfm, but the push pins in the system an! For an overclocked and air cooled CPU temperatures were 70.7C at load, not pull it away further... An episode that we find the important and interesting values asked me about fan configurations for radiators and.! Fans is small a Benchmark, running at 1866MHz with timings 9-10-11-27 with a total capacity of.. Linus Tech Tips of which comes as standard it Work below should show the values, slightly.! Coolers and a Gaming ultrabook for CES 2021, a Push-Pull scenario to an average of Moving... Might vary in other words any radiator with push only fans at similar RPM - MageTank,!
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