The Kukri fans even have an RPM advantage here. 6600K + 1060. Push means air goes fan -> radiator, pull means air goes radiator -> fan. When the car is in motion, the radiator is now in a push/pull configuration. P.S. Now if the rad is like an DD extreme, or similiar, then I wouldn't be doing anything other then a push and pull … Generally the push fans are high static pressure (usually 3-pin DC). 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). I want to set the top radiator as intake and on pull. 280mm radiator top-mounted, pull-exhaust configuration. An interesting mod to a Shuttle would be to move the fan outside the radiator (sucking vs blowing) and see what effect it had. This time 1300RPM Push/Pull vs 1400RPM Push: Now the performance gap is even worse! You've also got to consider how much heat you're trying to cool. 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. 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. My apologies. I'm not going to reply to everyone individually, because this seems to have sparked a somewhat toxic debate amongst a few people. Every intake is covered with dust filter and positive airflow keeps dust out pretty effectively. 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. 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. So Bitwit posted a video where he tested AIO radiator position and temperatures here: https://www.youtube.com/watch?v=xNAMxZgvves. When you have a push config, the dust ends up between the radiator and fan. Almost no dust on radiator or fans on them. 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. Neither relates to whether air is flowing into our out of your case. We hope to help you decide what kind of setup is right for you and to show the benefits of each. Almost like there's air somewhere? There's really no correlation between push/pull and a passive radiator design. 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. I was wondering if switching those rad fans to exhaust (pulling air through the radiator) would have a major impact on performance. Find out what fan configuration is best for cooling down your radiator. OK. Here's an episode that we've been asked to do for quite some time. Why? Because dust-management is easier. What would you guys recommend? Temperature-wise, I think it benefits. 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. 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. For the front you can go push or pull, whatever you think looks better. I'd go with the thicker radiator in pull. I went with it up top pulling out of case to keep it cleaner, no doubt in the front it'd be much dirtier. Press J to jump to the feed. Which do I recommend? Even quiet fans like GTs or Vardars still make some noise. 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. https://www.youtube.com/watch?v=UyC3lZ5WFMk&feature=youtu.be&t=2m49s. 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. 6700K + 1080Ti. By using our Services or clicking I agree, you agree to our use of cookies. 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”. Hmm, I just used the front because of the Bitwit video and the 10-degree difference. To clean it you have to take the fans off. The key is to find the correct ratio between the 'push' and 'pull' fans. Push or pull makes no difference for the radiator. 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. In a car (not all, but most), the fan is located behind the radiator and PULLS air from the radiator. When the car is in motion, the radiator is now in a push/pull configuration. A pull configuration mean less dust on the radiator, and more air flowing pulled out threw it, that being pushed out threw it. The original article is comparing static pressure fans in push/pull with basically case fans in push. Pic: https://i.imgur.com/TPoN3ih.jpg (Front-radiator, pull config). From googling I can't find any solution except lowering the hoses. 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. If you've got a massively OC'd i7 and dual 290xs, then you're looking at a completely different amount of heat. One fan pulling air out of the case at the back. Other than regurgitating the information you've read, have you actually ran tests of your own? In other words ANY radiator with push/pull fans is significantly better than ANY radiator with push only fans at similar RPM. I earned 2-3 degrees with push-pull on my Kraken, but it all depends if you really need this. To say that anything that improves the performance of another component is a waste, not worth it, too expensive, etc is just bad advice. The original article as some inconsistencies and is bias. Linustectips clearly reccomends a pull configuration. My Corsair H100i V2 is on the front and push configuration. A pull set-up is Infact the most effective. I see you throwing this around constantly like it's gospel. 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. 6x Fans (90 Euro) + 1x 38mm Rad (64 Euro) = 154 Euro. TONS of people have asked me about fan configurations for radiators and heatsinks. ... obviously testing out push, pull and push/pull … Mounted on the engine side of the radiator, a pull fan does not interfere with airflow at highway speeds. Pics would be appreciated? 3x Fans (45 Euro) + 1x 60mm Rad (97 Euro) = 142 Euro. Martinm210 says: November 12, 2013 at 5:43 pm. EDIT: Please only take into consideration the first three pictures. I use push and pull config as an exhaust in the back with my h80i v2. 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. Which airflow configuration do you most commonly use for any radiator? 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. Ascend to... the PC Master Race. Welcome to the official subreddit of the PC Master Race. 3. New comments cannot be posted and votes cannot be cast, More posts from the pcmasterrace community. The former has two active drivers that are motivated by direct amplification, while the latter has but one that is. Also, if you will have 10 fans in the PC, that might be a complication : noise-wise and powering them all. 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. For a standard pass radiator, your not gonna notice any difference in push or pull, no matter what rpm the fan is. Completely biased and unfair towards the push. 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. Seems worth it. And honestly, you get some pretty big diminishing returns when you do push/pull unless you are using a thick radiator (50mm +). All shrouded fans should be on the engine side of the radiator. Which is it, what do you prefer and why? The two types of strategies differ, in the way consumers are approached. push-pull gives no real gains. Cookies help us deliver our Services. 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