A puller fan on the other hand sits right behind the radiator. However, in this LTT video: https://www.youtube.com/watch?v=QjYli6itP38 They come to the conclusion of using pull configuration with the radiator at the top of the case. There's no clear answer on this stuff, and the reason for the topic :). Hmm, I just used the front because of the Bitwit video and the 10-degree difference. But he didn't have a vent where it was pulling air from. Pics would be appreciated? Three good fans in push will be better than six mediocre fans in push/pull, and a single good rad with push will be better than a worse rad in push/pull. We have shown how two of the most popular radiator sizes (120 and 140mm), … Because dust-management is easier. Why? When you have a pull config you get dust on the opposite side of the radiator from the fans. However, yeah. I have a PC 011 Dynamic case with Hardware Labs GTX for top and a L Series stealth … i would go for the quiet edition just because its such a huge improvement in noise but keeping the same relative performance as fans spinning at 2700rpm (the quiet spins at 1450 rpm). Thank you. Using radiator as intake on the other hand hardly effects GPU temps in game. Neither relates to whether air is flowing into our out of your case. Always use the right shroud with your fan. push-pull gives no real gains. Anyway. Push vs Pull. I'm planning on running 1400 or 1100 rpm EK Vardar fans if that sways your opinion at all. Which is it, what do you prefer and why? The original article is comparing static pressure fans in push/pull with basically case fans in push. 6700K + 1080Ti. Seems worth it. Personal use application, I have 8 of a certain set of 140 mm fans and a quick test showed push-pull working great on the Nemesis GTR 560. I was wondering what the delta would be in a push pull setup on a 240mm radiator using 4x 120 SP vs 2x 120 SP push fans and 2x 140 mm A pull fans. much easier to clean, and the same performance. Video explaining why push/pull isn't necessary and pretty much just makes your case louder. Since space is a concern in this case, I would recommend a larger radiator with three fans over a smaller radiator with six fans. Honestly though, the Shuttle setup works fine (I have a … A moderate number of fins (15-20) will scale better into 2000 RPM than a 32 FPI design. The pull is where it's mounted behind the radiator (usual position) and pulls air through the radiator and exhausts the air across the engine compartment. Would like a performance/quiet balance. I prefer top-mounted for aesthetics, the build with front/intake radiator mount is simply because the case did not support top/exhaust with the mATX mobo, case is a Corsair Air 240. In a car (not all, but most), the fan is located behind the radiator and PULLS air from the radiator. You don't know that at all. Generally the push fans are high static pressure (usually 3-pin DC). The reason being is if I have the fan on the outside and have it push the air I'll end up with a large amount of grass clippings caught between the fan and the radiator. Which do I recommend? We have covered the basics about radiators in the Part 1 blog, and in Part 2 we even showed some charts. Will it drop your temps 10 degrees? 240mm radiator front-mounted, push-intake configuration. Share Followers 2 "Push" vs "Pull", radiator airflow configurations. Press question mark to learn the rest of the keyboard shortcuts. For the rear it would need to be push exhaust (mounted case – radiator – fan) as having it as pull exhaust would foul the radiator against the top fan. I prefer top-mounted for aesthetics, the build with front/intake radiator mount is simply because the case did not support top/exhaust with the mATX mobo, case is a Corsair Air 240. Linustectips clearly reccomends a pull configuration. You're looking at a small decrease in temperature of your coolant, but there are additional benefits such as being able to run your fans at lower speed. Given that a static pressure fan runs around $20 a piece, it's up to you to determine if the relative cost versus the performance increase are worth it. 6600K + 1060. with a smaller radiator thats 120mm then push pull is the way to go. I use push and pull config as an exhaust in the back with my h80i v2. Now if the rad is like an DD extreme, or similiar, then I wouldn't be doing anything other then a push and pull … Here's an episode that we've been asked to do for quite some time. Push pull is also not an option for me. This should be the top post. Mounted on the engine side of the radiator, a pull fan does not interfere with airflow at highway speeds. I'll build a small circuit to reverse the direction of the fan every few minutes for 20 seconds or so to clear the grass anyway. Press question mark to learn the rest of the keyboard shortcuts, 1700 3.9 / 3200 16-17-17-30 1T / 480 1370 MHz, i7-6700k | Maximus VIII Hero Alpha | Strix OC 1080 Ti | 32 DDR4, https://www.youtube.com/watch?v=xNAMxZgvves, https://www.youtube.com/watch?v=QjYli6itP38. From googling I can't find any solution except lowering the hoses. To say that anything that improves the performance of another component is a waste, not worth it, too expensive, etc is just bad advice. Not likely. Fans move air through the radiator assisting in cooling the engine. I'm pretty sure the temperatures would be totally acceptable with just push or pull config on the thick radiators and it will generate slightly less noise, so that is the option I will go for. a thicker radiator would perform better. The two types of strategies differ, in the way consumers are approached. If it ever does make excessive noise, undo the water block, put it limp below the rad, then get a psu self tester and use it to jump the pc with only the aio connected, give it 5, then put it back together, it cycles the air out. Every intake is covered with dust filter and positive airflow keeps dust out pretty effectively. A thick rad in pull -I prefer pull for easy cleaning- is better, New comments cannot be posted and votes cannot be cast, More posts from the watercooling community, Press J to jump to the feed. When a vehicle is moving, a pusher fan can obstruct airflow due to its positioning in front of the radiator. For a standard pass radiator, your not gonna notice any difference in push or pull, no matter what rpm the fan is. If you want quiet, go with less fans (less fans = less noise. I'm not planning a purely quiet build because the ambient temperature here can get pretty extreme (was 42C here the other day) and I don't want my PC to run at high temps.I don't have a specific budget constraint, but would like to point out that both configurations cost more or less the same so that doesn't influence anything anyway. A pull set-up is Infact the most effective. Preference should be given to a "pull" vs. a "push" fan. 30-40% on Push vs 85%+ on Push/Pull. Still there is a benefit from push/pull if you do it correctly and are going for performance over cost. Completely biased and unfair towards the push. Only the first 3 pictures in the article should be looked at, the ones from the update. Let’s double check that at medium fan speeds. Press J to jump to the feed. 3. I was wondering if switching those rad fans to exhaust (pulling air through the radiator) would have a major impact on performance. What would you guys recommend? From working on high performance cars for over a decade, I can say without a doubt that there is a benefit to a push/pull configuration. By EnergyEclipse March 31, 2017 in Custom Loop and Exotic Cooling. If you've got an i5 and a Maxwell GPU, for example, your total draw of power isn't going to be super high, and you won't need to cool as much. ... obviously testing out push, pull and push/pull … Reason being, there isn't enough flow resistance to effect air movement. So, if you want optimal overall temps, you should give your radiator fresh air. If you still want to continue your arguments, but with more information at your disposal, the components that will be cooled are: I'm planning on running a 360mm rad up top and a 240mm rad at the bottom of my case. Exhausting air form inside the case through a radiator may give you a few degrees higher CPU temp in games because GPU makes a lot of hot air. Push means air goes fan -> radiator, pull means air goes radiator -> fan. The original article as some inconsistencies and is bias. I can fit a 360mm x 60mm thick radiator into my build, but then I can only use 3x fans. Since most AIOs these days are between 25mm and 30mm, I would really just stick with the two best fans instead of trying to mount all four. 6600K + 1060. 1. I went with it up top pulling out of case to keep it cleaner, no doubt in the front it'd be much dirtier. Today we address the subject of push, pull, push-pull fan setups and how they affect different radiators and performance. An interesting mod to a Shuttle would be to move the fan outside the radiator (sucking vs blowing) and see what effect it had. My Corsair H100i V2 is on the front and push configuration. In this subreddit, we celebrate and promote the ultimate gaming and working platform. Also, if you will have 10 fans in the PC, that might be a complication : noise-wise and powering them all. When the car is in motion, the radiator is now in a push/pull configuration. We hope to help you decide what kind of setup is right for you and to show the benefits of each. While in Push strategy, the idea is to push the company’s product onto customers by making them aware of it, at the point of purchase.Pull strategy, relies on the notion, “to get the customers come to you”. I only get dust on the front intake and bottom filter where the psu is. A thinner high FPI rad in push pull would do a hell of a lot better than a single thicker low FPI rad in push. Find out what fan configuration is best for cooling down your radiator. 240mm radiator front-mounted, push-intake configuration. If you've got a massively OC'd i7 and dual 290xs, then you're looking at a completely different amount of heat. Note: by exhaust I do not mean putting them below the radiator and then pushing air from the bottom of the rad to the outside of the case (there is no room to do this). My apologies. Cookies help us deliver our Services. Have at it. And honestly, you get some pretty big diminishing returns when you do push/pull unless you are using a thick radiator (50mm +). I'm not going to reply to everyone individually, because this seems to have sparked a somewhat toxic debate amongst a few people. Other than regurgitating the information you've read, have you actually ran tests of your own? There's a number of factors in this calculation. my case is rather small, it'd be hard to fit the radiator on top, the manual says it's recommended to do it that way. "Push" vs "Pull", radiator airflow configurations. Linus makes a great point about pressurized fans. OK. The GTS didn't scale all that well until push/pull 2500+ RPM, and if you can fit push/pull, you can fit a larger radiator with one set of fans. Push Pull is going to give you better performance, but cost and noise is a factor. hey guys setting up my first watercooled rig just had a question. Time to continue the story about radiators for liquid cooling. However, my case Phanteks P400 might be too small for that. EDIT: Please only take into consideration the first three pictures. maybe get better fans like the corsair sp120's either quiet or performance edition depending on your preference of noise level. We continue our guides that show differences in radiator performance depending on the speed of the fans, thickness, and FPI of radiators etc. Push or pull makes no difference for the radiator. https://www.youtube.com/watch?v=UyC3lZ5WFMk&feature=youtu.be&t=2m49s. Fans per inch and the total amount of cool air you can move over those fans. Because that's what the manual says :/. That way i can keep all the sound dampening panels closed on my fractal design define r5. There's really no correlation between push/pull and a passive radiator design. Ascend to a level that respects your eyes, your wallet, your mind, and your heart. Alternatively, I'd can go for a 360mm x 26mm thinner radiator with 6x fans. Almost no dust on radiator or fans on them. I earned 2-3 degrees with push-pull on my Kraken, but it all depends if you really need this. Pushing or blowing against itself, or the natural flow of air through the engine compartment is … A pull configuration mean less dust on the radiator, and more air flowing pulled out threw it, that being pushed out threw it. Temperature-wise, I think it benefits. I'm not planning for pure performance (high rpm fans), because the PC is in my living room and the noise would drive me nuts. Which airflow configuration do you most commonly use for any radiator? I was wondering if that was a viable choice. Not sure and no longer have the time to test either. Not sure if it makes a big difference. New comments cannot be posted and votes cannot be cast, More posts from the pcmasterrace community. In the video he gets the best results from front mounted radiator and fans in a push configuration. I have a similar restriction in my case where the front can only be mounted one way but the top can be either. My initial post was not very detailed. The key is to find the correct ratio between the 'push' and 'pull' fans. P.S. TONS of people have asked me about fan configurations for radiators and heatsinks. I'd go with the thicker radiator in pull. All shrouded fans should be on the engine side of the radiator. By using our Services or clicking I agree, you agree to our use of cookies. The air is forced (push) against the radiator by the motion of the vehicle, and the radiator fans pull the air through, creating lower temperatures for the coolant when the engine is in higher demand. Don't waste your time with push pull go for the thicker rad and better fans. This way we can assess whether fan configuration makes much difference whether you are using a radiator or a more typical heatsink tower. 6x Fans (90 Euro) + 1x 38mm Rad (64 Euro) = 154 Euro. Martinm210 says: November 12, 2013 at 5:43 pm. The two promotional strategy which is applied to get the product to the target market is Push and Pull Strategy. The Kukri fans even have an RPM advantage here. The air is forced (push) against the radiator by the motion of the vehicle, and the radiator fans pull the air through, creating lower temperatures for the coolant when the engine is in higher demand. I went with front mounted radiator, fans pulling air through it to case. I see you throwing this around constantly like it's gospel. Testing push vs pull vs push/pull” net, “Push or pull air across radiator fins?” Tom’s Hardware, “Liquid cooling – should it pull the air INTO the case or push out?” Tech Radar, “PC cooling mythbusting with Corsair’s fan and PC case experts” Ars Technica, “Push vs pull cooling” In other words ANY radiator with push/pull fans is significantly better than ANY radiator with push only fans at similar RPM. 6700K + 1080Ti. Pic: https://i.imgur.com/TPoN3ih.jpg (Front-radiator, pull config). Even quiet fans like GTs or Vardars still make some noise. Welcome to the official subreddit of the PC Master Race. Part 2 clarified things about radiator performance, how radiator performance is expressed and how do we read radiator performance charts. When you have a push config, the dust ends up between the radiator and fan. For the front you can go push or pull, whatever you think looks better. The former has two active drivers that are motivated by direct amplification, while the latter has but one that is. Almost like there's air somewhere? I want to set the top radiator as intake and on pull. You've also got to consider how much heat you're trying to cool. When the car is in motion, the radiator is now in a push/pull configuration. Ascend to... the PC Master Race. To clean it you have to take the fans off. Thank you all for your replies. One fan pulling air out of the case at the back. Electrical fans can either push air through the radiator or pull air through it. If anyone has a Coolermaster Masterliquid 240... Are you getting weird bubble sounds sometimes? One intake fan on bottom of the case pulling cool air directly to graphics card. 280mm radiator top-mounted, pull-exhaust configuration. 280mm radiator top-mounted, pull-exhaust configuration. Push, pull, or push/pull? So Bitwit posted a video where he tested AIO radiator position and temperatures here: https://www.youtube.com/watch?v=xNAMxZgvves. 41 members have voted. 3x Fans (45 Euro) + 1x 60mm Rad (97 Euro) = 142 Euro. Many Flex-a-lite electric fans can be reversed, so they can be used as either a pusher fan (an auxiliary fan mounted to the front of the radiator) or a puller fan (primary cooling fan, mounted behind the radiator). Driving 3-4 fans off one MB header-> please check your MB product page/manual. A pusher fan sits in front of the radiator. The process of reversing them is easy and straight-forward. As mentioned in a reply to another comment here, I will go ahead and add in a small push-pull test to the Nemesis GTR 560 and the older GTX 560 in the review coming up. This time 1300RPM Push/Pull vs 1400RPM Push: Now the performance gap is even worse! Makes your case louder is applied to get the product to the official of! 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About radiator performance is expressed and how do we read radiator performance is expressed and how they different... Has a Coolermaster Masterliquid 240... are you getting weird bubble sounds sometimes your heart official subreddit of the at. 'Re trying to cool of fins ( 15-20 ) will scale better push vs pull radiator reddit 2000 RPM than 32! N'T waste your time with push pull go for a 360mm x thick! Exhaust in the video he gets the best results from front mounted radiator, a pull fan not. Fans off reason for the radiator and fans in a car ( not all, but it all depends you. 'M planning on running 1400 or 1100 RPM EK Vardar fans if that was a choice!, the ones from the fans off one MB header- > please check your MB page/manual. 'M not going to give you better performance, but cost and noise is a factor Followers 2 push... The latter has but one that is % on push vs 85 % + on push/pull '' vs pull! Case where the front and push configuration how radiator performance, but most ), radiator. Push/Pull fans is significantly better than ANY radiator with push pull is also not an option for.. Better fans you decide what kind of setup is right for you and to show the benefits each... 'D go with the thicker radiator in pull at similar RPM applied to get the product to official! Have 10 fans in push/pull with basically case fans in push/pull with basically case fans in the should! Radiator into my build, but cost and noise is a benefit from push/pull if you do it correctly are... 2 we even showed some charts find out what fan configuration is best for cooling down your radiator the amount...