We continue our guides that show differences in radiator performance depending on the speed of the fans, thickness, and FPI of radiators etc. Best 120mm / 140mm Static Pressure Fans for Radiators, Heatsinks and Restricted Spaces in PC Case. We hope to help you decide what kind of setup is right for you and to show the benefits of each. This does not mean that the difference is significant, it just means that one number is lower. Today we address the subject of push, pull, push-pull fan setups and how they affect different radiators and performance. Just mount it where it fits best. If you want to heat an area the fan is set behind the radiator (or other heat source) and blows forward through the surface area fins to … Side mounted radiator intake (push), Top-mounted radiator intake (push) Side mounted radiator intake (push), Top-mounted radiator exhaust (pull) I've chosen these two mainly for aesthetic reasons so I don't have the fans visible inside the case. Cooling performance is entirely a function of case fans and component fans. Some cases would allow this more readily. There are other features that are distinctive for a good radiator fan. CPU temperatures were predictably lower when the radiator was placed in the path of unwarmed in-flowing air, while GPU temperatures were lower when inflowing air was not warmed by the CPU. The main difference between placing the radiator at the front and top is that a radiator in the front could heat components inside the case and a radiator at the top could pull hot air from inside the case through the radiator which could heat up the CPU. I never see anyone recommend bottom fan as exhaust. Reversing polarity for computer fans is not good for them at all. For example, a radiator that supports 2 120mm fans is referred to as a 240 radiator (2 x 120), and a radiator that supports 3 120mm fans is referred to as a 360 radiator (3 x 120). The fan’s purpose is to give additional airflow when the vehicle is moving slowly- at high speed, the forward motion of the vehicle pushes enough air through. For the Fans. Lastly, the fan airflow can be identified by the arrow markings on the fan housing. If you can't just flip the entire housing then this fan simply won't work in the other direction.\$\endgroup\$– JamesRyanMay 12 '16 at 16:22 3 \$\begingroup\$To open it, remove that black plug that's in the picture, and then use pliers to remove the c clip that holds the fan shaft in place. You will also be able to identify the Exhaust side as you will see power wires entering the fan motor. Edit: Also, no. In the instance of our S340 Elite configuration, we couldn’t properly fit the radiator top-mounted (our RAM and VRM heatsinks didn’t allow clearance); realistically, that forces a front-mount, and so thermal differences really become irrelevant. A round frame does not cover the radiator from side to side, thus allowing air to escape. Also, there is a lesser gap between the adjacent blades of a static pressure fan. This article was written by Steve Burke & Patrick Lathan from GamersNexus. Since the 120mm case fan is the most common size available in PC cooling, there are more fan options to choose from that will work with 120mm based radiators. Q. For radiator testing, we simplify matters by eliminating the various air coolers designs – liquid coolers ultimately use parts that are easier to compare. By changing the direction a fan is mounted, it can act as either an intake or exhaust. Subscribe to RSS Feed; Mark Topic as New; Mark Topic as Read; Float this Topic for Current User; Bookmark; Subscribe; Mute; Printer Friendly Page; It has been a while since anyone has replied. These fans … (the side with the guard/motor support) That said, as long as there’s adequate cooling within the case (and the video card has a decent cooler), throttling shouldn’t really be a huge concern. The direction a fan blows air is always determined by (A) the shape of the blades (sometimes called propellers) and (B) the direction they turn. This makes sense, since the front-mounted radiator is dumping heat onto the GPU. Asus Sabertooth x79 / 4930k @ 4500 @ 1.408v / Gigabyte WF 2080 RTX / Corsair VG 64GB @ 1866 & AX1600i & H115i Pro @ 2x Noctua NF-A14 / Carbide 330r Blackout Fan Direction and Radiator mounting. If a blade is angled down and the fan turns in the same direction as the blade angle, it will blow forward. You will need to check what fan … 6 years ago. The Rear or Exhaust side (the side that the air comes out of) of our fans will always be the side that houses the fan motor. TT RGB PLUS Software Control Fan M/B Sync Control Fan High Static Pressure Fans; Standard Fans / Accessory & Upgrade Kit ; Power Supply. The two configurations tested are more directly comparable than they were in the RL06, since the direction of airflow did not significantly change. With the pump set to “silent mode,” which establishes a pump speed based on the liquid temperature, CPU deltas should have been at least slightly higher with other temperatures less affected. I know this from experience. How do most people have it? For radiators and heatsinks - Higher static pressure is preferable. Both doesn't improve on my cpu temp during gaming. This was not a comparative test between the cases; comparisons and opinions on the cases can be seen in the individual reviews we’ve published at GamersNexus. ... Mount the fans pushing in a direction … Compact cases, while lighter and more portable, might only have a spot for one fan. PC radiators of this size offer a few advantages. More and more fans today are designed to provide better air pressure whether they are going on a radiator or computer heatsink. Best 120mm / 140mm Static Pressure Fans for Radiators, Heatsinks and Restricted Spaces in PC Case. Is the NZXT Kraken Compatible with AMD Threadripper. Airflow through the case is important, so yes, it matters. Controlling the CPU fan speed in your PC (or all the fans, in fact) is a way to give you more control over your Windows 10 experience. There were no anomalies in ambient temperature, CPU load, frequency, or voltage, but differences this small could be attributed to test variance, especially with the added complication of a pump speed curve. Also, there is a lesser gap between the … Those fans are designed to work only one way. Likewise, if the blade is angled down and the fan turns the opposite direction, the reverse is true. The fan blades of high static pressure fans are more curved and are directed towards the heat source. Are bigger case fans better? Reversing the direction of rotation will be difficult. 1. This includes measuring how much a front radiator might reduce CPU temperatures at risk of raising GPU temperatures, or how a top-mount … Here’s a look at the configuration, though we obviously used a radiator (X42) instead of the air cooler: Results for the S340 were consistent with the RL06, which has the same conventional front intake, rear/top exhaust system. Air should travel in clear path through the case. Please use our contact form for any further queries. We continue our guides that show differences in radiator performance depending on the speed of the fans, thickness, and FPI of radiators etc. If multiple options are present, and if “best” cooling is desired, consider front-mounted for the best CPU cooling or top/rear for the best overall balanced cooling. For the final front-mounted configuration, the radiator had a gap between the 200mm fans, with no radiator fans mounted. is a premium brand manufacturer of power supplies, cases and cooling solutions for your desktop PC. That said, let's take a look at where intake and exhaust fans can be positioned for ideal cooling (note that it's a simple matter of flipping a fan around to change its direction). You can make sure that the system isn't too loud, with the fan only spinning up faster when your PC gets warm. Software Control and Monitoring PSU; Premium Performance & RGB effect PSU; Popular & reliable PSU; Accessories; AIO Liquid Cooling. The primary component fans dwell on the CPU cooler (either a tower fan or radiator fans), the power supply, and the video card. We have other cases tested in our article on GamersNexus, but the foundation is this: It depends on the case and the cooler. This question gets asked every year, it seems, and is worth a revisit: Where in the case should I put my liquid cooler? Top, front, or rear? We sort of had to hack the solution together, seeing as our VRM heatsink and RAM wouldn’t allow a top-mounted radiator (X42) to clear. This includes measuring how much a front radiator might reduce CPU temperatures at risk of raising GPU temperatures, or how a top-mount might do the opposite. I currently have my swifttech 220 radiator with Yate loom Mediums sucking behind the radiator in to the case. Also big mistake your top should be all exhaust fans,, and the CPU air cooler should be blowing same direction as the intake fans and out the exhaust fans on top and rear and what not. The shroud also guides air where it’s supposed to go – through the radiator. Just remember that 3-pin fans can still work on 4-pin connectors – it just won’t be controllable. To clarify, I don't mean that I just reversed the 3-pin connector. Such a computer fan can push air with great force in one direction. A note on charts: two configurations are compared in each chart, and the lower temperature between the two is highlighted green for each component. How to determine the airflow direction of your case fans. The two configurations tested are more directly comparable than they were in the RL06, since the direction of airflow did not significantly change. You will need to check what fan … In the S340, results were consistent between load and idle testing. The funny thing is when I make my bottom fan as exhaust, the cpu temp suddenly reduce a bit during gaming. For instance, a fan that has a round frame, rather than a full square shape, is not the best choice for a radiator. A. be quiet! An example of a typical cooling fan shroud, which directs air where it's meant to go. 140mm 120mm 140mm high-speed 120mm high-speed. The radiator fan gets mounted to the radiator by using a screw that mounts through the entire fan (in one side, out the other). The extra pin adds speed control to the fan, while 3-pins typically work as fast as they can. So while your results will vary depending on the fans, using a … Three cases with unique qualities were chosen for this test: the S340 Elite (relatively normal layout), the SilverStone Redline 06 (unusually high airflow), and the Corsair 600C (inverted motherboard). Every single component impacts internal case thermals, and that means that the best anyone can do is create a system analog that reasonably represents most builds of a certain type. Generally, you want the case fans in front of the case drawing in air while the fans at the rear blow air out. HP Community > Desktops > Hardware > Radiator Fan Airflow Direction; Options . NZXT Kraken Guide: How to Optimize for Silence and Performance. A. The radiator and fan combo itself can be mounted to the front or bottom for intake or the rear or top for exhaust, but it will be less efficient than a fan alone. Case testing is one of the least exact sciences, because it’s simply impossible to control for every possible variable. ), the CPU cooler, all the way down to the power supply. Resolve Windows 10 or update issues on HP computer or printer– Click Here. 7,090 Posts #2 • Nov 15, 2009. In the very least, we can look at liquid cooler placement performance in a few different cases. Liquid cooling radiator fan direction does the fan direction for cpu cooling make a difference how to manage your pc s fans for optimal airflow… Best Fan In Thestylishnomad.Com 13560+ Best Fan Thestylishnomad.Com 2019 For example, a 480mm radiator can hold four 120mm fans, while a 280mm radiator can have two 140mm fans attached. Holding paper in front of a powered fan will also reveal airflow. This is … When a PC gets hot, using fans is a simple and cheap way of … Some big fans move the same amount of air as smaller fans at lower RPM (revolutions per minute). This article will just focus on the NZXT S340 Elite. For radiator testing, we simplify matters by eliminating the various air coolers designs – liquid coolers ultimately use parts that are easier to compare. Then side exhaust / rear intake. When looking at our fans, the Front or Intake side of the fan will always be the side that has the Cooler Master Logo in the center of the blades. When looking at our fans, the Front or Intake side of the fan will always be the side that has the Cooler Master Logo in the center of the blades. CPU temperatures rise a little bit if the cooler is rear-mounted, but there are a few important things to note here: One, CPUs are way more tolerant of temperature fluctuations than GPUs, and also have significantly higher thermal ceilings; two, GPUs won’t dump heat straight into the CPU cooler (generally speaking), so the impact of the CPU temperature on the GPU is more profound than the inverse. Some fans will use arrows/engravings to inform the user as to airflow paths. 1st side intake / rear exhaust. Those radiator fans are doing a lot of work. I've tried switch over the fan orientation for side and rear. Radiator Fan direction, Suck or blow, in or out? There are several options for how a CPU cooler can exhaust heat from the CPU. Putting them in an intake position will warm up the air via the radiator as it comes into your PC…which is basically defeating the purpose of water cooling your components in the first … CPU temperatures were predictably lower when the radiator was placed in the path of unwarmed in-flowing air, while GPU temperatures were lower when inflowing air was not warmed by the CPU. It should draw air through the radiator from front to back. You will also be able to identify the Exhaust side as you will see power wires entering the fan motor. The Rear or Exhaust side (the side that the air comes out of) of our fans will always be the side that houses the fan motor. Buy the best and latest pc radiator fan direction on banggood.com offer the quality pc radiator fan direction on sale with worldwide free shipping. Buy upHere 3-Pack 120mm 3-Pin High Airflow Quiet Edition Green LED Case Fan for PC Cases, CPU Coolers, and Radiators T3GN3-3: Case Fans - Amazon.com FREE … This held true except for the top rear configuration under load, where dT was not only a degree lower than the front upper configuration, but also lower than the same test with the pump at full speed. Fans. These high static pressure fans can deliver air at great force to the heat source and cools them down at a faster pace compared to standard fans. For some of the other cases we tested, we generally found that front-mounted radiators always raise GPU temperatures as the CPU heats up. The tiny electric motors within the fan do not need to spin fast. We hope to help you decide what kind of setup is right for you and to show the benefits of each. You should also heed the placement of the fans. Auxiliary cooling fans come with their own shrouds, which circle and surround the fan blades on all sides. If your PC is working just fine and you're happy with how loud its fans are, you don't need to adjust your CPU fan settings. For example, a 480mm radiator can hold four 120mm fans, while a 280mm radiator can have two 140mm fans attached. The CPU cooler’s fans are connected to CPU_FAN headers on the motherboard, the power supply’s fan is wired internally and requires no […] Joined Jan 13, 2008 Messages 74. Air flow or water flow? Without a shroud, pressure would be lost out to the sides as well. The case alone has a huge impact on thermal performance, next dictated by the fans and coolers within the system, then the video card (how do its fans behave? This was with a 2-wire fan. Liquid cooling radiator fan direction does the fan direction for cpu cooling make a difference how to manage your pc s fans for optimal airflow… Best Fan In Thestylishnomad.Com 13560+ Best Fan Thestylishnomad.Com 2019 How many fans you can put in your PC is largely dictated by the case itself. All fans will be configured to 100% in our testing. As for radiator fans, those generally use longer screws. Ultimately, the answer is a big “it depends” – but we still tested it. Corsair aio fan orientation custom corsair h60 processor liquid cooling corsair h60 processor liquid cooling h115i pro fan install direction the corsair a500 dual fan… If you want the fan to cool the liquid running through the system the fan pulls (sucks) air through the surface area fins to dissipate heat. Be configured to 100 % in our testing reliable PSU ; premium performance & RGB effect ;! Aio liquid cooling how a CPU cooler, all the way down to the power.... Are designed to provide better air pressure whether they are going on a radiator or computer heatsink Elite. Directly comparable than they were in the S340, results were consistent between load and idle testing the. Lost out to the sides as well for radiator fans mounted you should also heed the placement of the cases. 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Pull, push-pull fan setups and how they affect different radiators and Heatsinks - static. Do not need to spin fast all sides provide better air pressure whether they going. The very least, we generally found that front-mounted radiators always raise GPU temperatures as the blade angle it! Address the subject of push, pull, push-pull fan setups and how they affect different radiators and performance can! Desktop PC computer fan can push air with great force in one direction effect... Destroy the fan that senses rotor position and commutates the motor accordingly case itself case.!