You don't really want to dump your 5960x heat into the case and have a single rear exhaust fan trying to remove that and the heat from 780 SLI. Using a remote temperature sensor to monitor what air temps are is the key to finding out where the cool air is flowing and knowing heated air is not mixing into it. However for dust prevention, if you have filtered intakes, your intakes should be working harder than your exhausts. So not sure if I need to add exhaust or intake fans on the extra 2 fans holes. One fan in the front with higher CFM rating than say the 2 exhaust fans you could have combined is still positive pressure so keep that in mind. Any PC I have ever built had the rear case used as an exhaust. Images; Videos; Board. Right now I am actually using a case with 2 exhaust fans and NO intake fan. Cases. The PC doesnt care, temps are all fine. 0. The exhaust fan has a higher airflow rate specification compared to the intake fan. Intake vs Exhaust. Suggestion for a new budget(not exactly) Laptop. User #862825 1014 posts. As long as you have flow in your case it sorta doesn't matter. The answer, if you don't have any intake fans, is from everywhere it can, including any gaps in your case right next to your exhaust fans. Press J to jump to the feed. I can't callout a location where he enemy is in an fps without everyone hearing me. SherLock05. More exhaust. If you have fans blowing out on top because you 8th grade science teacher told you hot air rises... did he also say it does when fan blowing the other way... of course not,. You can see the PSU airflow in the diagram given below. 49. Just be mindful of the noise levels as fans can generate quite a buzz. When looking at the readings there was only 2 components that were vastly different. There are two fans in the front as intake fans. At … They keep the door closed, especially streamers.... UGH. If you seal up all the doors and windows then a sauna is exactly what you'll get before too long. posted 2020-Sep-17, 9:10 pm AEST I am not familiar with the case but it appears it has only x1 120mm intake (side) and optional 2x 80mm rear and top. Press question mark to learn the rest of the keyboard shortcuts. Well, I guess I can use this thing as a heater in the winter xD. This creates faster and more efficient airflow, … Do you guys not have this problem? Reviews. Essentially, you'll want to make sure that you have fans for intake and exhaust so that the air is moving inside your PC case. I don't think anyone is confused about whether exhaust fans will cause air to get sucked in. Meddling-Monk. $18.49 $ 18. Within the case fan area, there are really two main sizes: 120mm and 140mm. The lighting comes out on both sides of the fans as well, so it doesn't matter whether you set them up for intake or exhaust. Sep 13, 2012 #2 D. dealmaster Limp Gawd. I'm building my pc in 2 weeks, this is a first time build. Why do I see so many youtubers or gamers in general with their beefy Titans and 980 TI's... I7 4790ks... etc and they just put their pc right next to them, in their small bedroom or recording room. Forums. Which is the more important aspect with cooling a PC down?Would it be the intake fans, or would it be the exhaust fans?Does it matter where any of the fans are. It will find its way out the back and upward on its own. Now I know that this does not apply to everyone but I think that information is power and taking the time to investigate your rigs can only help your cooling in the long run. Joined: 2 Sep 2013 Posts: 963. You want to try and keep it in balance as much as possible. Reviews: 0. So long as there's airflow, and the temps are half decent, and you like how it looks...the rest is irrelevant, More posts from the pcmasterrace community. posted 2020-Sep-17, 9:10 pm AEST ref: If you're drawing 1000 watts and turning that into heat inside your computer, that's no different from just running a 1000 watt heater in your room. When looking at the readings there was only 2 components that were vastly different. Should I have 1 intake and 1 exhaust fan, 2 intake fans or 2 exhaust fans for optimal airflow for a PC? Put filtered intake fans on the front panel first, then the side panel if you need more intake (and your case can accommodate side-panel fans). posted 2020-Sep-17, 9:10 pm AEST ref: Questions. I removed the tray, cut a hole in the floor of the case and mounted an 80mm drawing in. Now Playing. It offers more control than a computer’s BIOS settings, but you will need to turn off any fan settings in the BIOS before using SpeedFan to avoid conflict. Depends on the rest of your case's fans. Also, flashing multi-color … FREE Shipping on orders over $25 shipped by Amazon . Follow 1899. Here the rear 80mm fan works as an exhaust fan for the PSU. Top fans = pull (exhaust). 1 Dark Lord of Tech Retired Moderator. More. I wish this didn't have to be so complicated! I want to be able to game without having to open the door every 15 minutes to replace air. The reason for this is so the PSU intake fan will suck cool air into the unit from outside the case. So, taking the criticism in stride I decided to spend my day today doing a bit of a science experiment. 0. So that means more total intake CFM than exhaust CFM. Get it as soon as Mon, Nov 16. If only I could magically control temps.. That exhaust fans are more common than intake fans is probably because the noise they make is less annoying. Board. Ascend to a level that respects your eyes, your wallet, your mind, and your heart. Summary; Release Data; Collection Stats; Game Trivia; Games; Guides; Q&A; Reviews; Media. Yeah, the more power your computer dissipates the more heat it generates. Does it just not get hot? i5-3570K| MAXIMUS V GENE| ASUS DCUII 670| CORSAIR XMS3 8GB| CORSAIR 350D| INTEL 520 180GB| CORSAIR H100i| CORSAIR AX750. The thing is, I like to game with the door closed. Hi all, I was looking to build a PC with 3 120mm intake fans and 3 140mm exhaust fans. The most impressive thing is you don’t need to buy any more fans, simply relocating the top fan to the front will improve both GPU and CPU temps. now i have 2 side intake fans and 2 exhuast at rear i have on more space at front for a intake or shall i leave this as i will have more intake than outake Get it as soon as Fri, Dec 4. My current case has 3 intakes (1 case floor, 2 case front) and 3 exhausts (1 rear, 2 roof) setup in a positive pressure configuration (i.e. posted 2020-Sep-17, 9:10 pm AEST I am not familiar with the case but it appears it has only x1 120mm intake (side) and optional 2x 80mm rear and top. To make sure that the results were not tainted by any extra adjustments I made sure that the only changes were the direction of my top fans. Idk who would get all mad at you. Save 5% more with Subscribe & Save. If it … Typically, intake fans are located on the front or bottom of the case while exhaust fans are found in the rear. A liquid cooled cpu with a push pull exhaust. bottom mounted or top mounted, the psu's fan function is the same, the fan takes air from the outside of the psu, blows it inside the psu components, then the hot air from inside the psu will get expelled to the rear holes PSU FAN = INTAKE Fans themselves are neither “exhaust” or “intake” It only matters which way they are turned. And if I keep door open, more cats get in. I sometimes have 90F in here. The results are posted below. More exhaust fans of the same size or larger than intake fans. Most don't even have luquid cooling! blowing into the case is intake blowing out of the case is Exhaust. Wish List. Guides. My answer might not be totally right as Atheus explained in his tread. This also helps prevent dust buildup on the rear fan. The RGB lighting and effects of the fan can be controlled using the Cougar control box (sold separately) or through motherboard with 5V RGB header using RGB softwares. $18.49 $ 18. Followers. SherLock05. PC/Mac/Linux Society; Top case fan..exhaust or intake? SpeedFan can be used not only to adjust fan speed but to monitor temperatures as well. Fans is fans is fans. Simple physics... You must log in or register to reply here. I have two 120mm fans on the side, one is intake while the other is exhaust. If your PC case has some sort of grill below where the PSU sits, then you should install your PSU so that its intake fan is facing towards it. Some of these high computer CFM fans have high static pressure too and can be used on water cooling radiators and CPU heatsinks. Well, looks like I can mount the fan in other locations. In this subreddit, we celebrate and promote the ultimate gaming and working platform. Positive air pressure (where there is more intakes than exhausts) is supposedly worse (we're not talking very much difference here though) for cooling, however as little gaps in the case will have air being pushed out rather than pulled in, it helps to keep dust out of your case assuming all your intake fans have dust filters (negative pressure pulls dust and air through the un-filtered gaps). Intake Fans - 1.3 - 1.5 times # of exhaust fans. You want to draw as much of the cooler air from the front of your case in as possible. More exhaust fans of the same size or larger than intake fans. Ryuketsu2043. Save 5% more with Subscribe & Save. Maybe the HDDs get a bit too hot (nothing I would start to worry though), but thats only because in my case they are not sitting in the way of the air flow. Save 5% more with Subscribe & Save. That way it pulls in the front and blows out in the rear. Would the top be a good exhaust? Side note: The same points listed here can be applied to any fan configuration when comparing airflow rates. The exhaust fan spins faster and is the same size compared with the intake fan. The best configuration is fast airflow and equal amount of air going in and out so the air doesn't come in from the case gaps and that the fans don't cancel their own speeds out due to internal air pressure. ". It would also depend on how many fans you have as intake in total. 4.2 out of 5 stars 2,749. 49. Damn! I stressed my CPU and my GPU to max for 30 minutes each round to see what the fan orientation would do. The pressure delta reduced by the front intake fan is also minimal in most cases due to the poor ventilation afforded the front case fans. Sounds like you would do well to think about using some fans to direct the air flow in your room, too. This fan works as an intake fan for the PSU that sucks in air and blows it on the components inside the PSU, where then it exits from the rear vents of the power supply. That way it pulls in the front and blows out in the rear. I took and performed a stress test on my computer to see what my thermals would be. Any more than that is just extra: intakes or exhausts. First, if you can orient the power supply so that it exhausts it’s heat to directly outside the case, that will be better. I guess that's what It's gonna be until I can move out though. The fan generates an airflow of 43.54 CFM and a static pressure of 1.17 mmH2O. Joined Jul 12, 2007 Messages 467. Depends on a few factors: 1. Draw outside air through the radiator and into the case at an increased temperature as intake with other fans as exhaust or Draw cold air through other fans into the case then have slightly warmer air pass through the radiator and out as an exhaust Trust.