The Intake-exhaust direction should go front-to-back and bottom-to-top. can you add a fan to the front for more intake.? Active cooling on CPUs started to appear on the Intel 80486, and by 1997 was standard on all desktop processors. … 1 - exhaust 2 - exhaust 3 - exhaust 4 - exhaust 5 - exhaust 6 - intake (preinstalled) 7 - exhaust (preinstalled) It's a simple question really, should 1 through to 5 be operating as intake instead of exhaust? I see what you guys all mean and I appreciate your reply's. Side-mounted fans can be intake or exhaust, depending on the setup. Failure to do so will contribute to heat buildup and consequently increased fan noise. back of the pc is always for exhaust. Mar 20, 2005 #1 I have an Aspire Chameleon 550W PSU which has a 120mm intake fan blowing down upon my CPU. I read an article that said one wants the exhaust fans to let slightly less air out … If you change your rear computer exhaust PC case fan into an intake fan, will it make your water cooling more efficient? Mar 16, 2013 131,293 5,677 165,040 20,208 . If your case uses positive pressure (intakes sucking in more then exhaust blowing out) then you don't necessarily need to use more exhaust fans then the PSU one. Hello, the case is an Inwin 101 with PSU mounted on top. EXPERIMENT TIME! Moderator. A week? You've got, or at least have the mounts for another 2 x 200mm fans (front panel + blowhole). Power Supply 120mm fan Intake or Exhaust? WWN units should indicate "Non-portside Intake". Keep it Off the Ground. View Profile View Forum Posts Private Message View Started Threads Mechagnome Join Date Oct 2010 Posts 686. Discussion in 'Computer Hardware' started by Preston, Nov 19, 2010. Send Private Message. Find Members Posts. Should I add a side mounted intake? I personally run 80mm side intake. The PSU is in the bottom. I used to clean my compter fairly often, probably once every 6-12 months (I'd always do it when I did a water change, which was once a year). The following is a picture of a GTX770 with the shroud removed, but all "blower" … Take my coolant temps, for example. 1x Fan in the side of the case, across from the GPU (intake). TO THE TECH CAVE!! That is huge. Thread starter Phu; Start date Mar 20, 2005; P. Phu New Member. Manage Your Cables and Other Obstructions. 120mm front intake. '~15$ CPU cooler and only 2 fans in the case cause I disabled the side panel fan' CPU was around 50-60 Celsius in games and the card … Aug 8, 2016 #2 W4RW1NG : Are Cpu fans intakes, exhausts, or can they be both? This means that the “old air” is being reused by the fans to cool the system which isn’t ideal! That was with a big, open case, lots of air gaps and no … Which 7850 is it, I doubt any of them have the … A month? if so i would do so. Chassis or case fans, usually one exhaust fan to expel heated air from the rear and optionally an intake fan to draw cooler air in through the front, … So the second fan helps … Most common PSU's have two fans, but you don't actually need two fans for the PSU. My previous system with the very same CPU and a GTX 950 Xtreme was in a 10+ years old plexi side panel hot box case and nothing overheated or was loud. Generally, it’s best to have as few obstacles as possible between the intake fans on the front of the case and the exhaust fans on the rear and top of the case. Try to mount all long, flat … Since heat rises, you will usually want to have your exhaust fans mounted near the top of the chassis, with your intake fans in the lower areas, where they can pull in the coolest air from outside of the case. Primarily the PSU bracket. But there is an internal ducting such that most of that air flow exits in one direction, across the metal heatsink that the GPU is in contact with. The two fan brackets are different, as pictured above; one metal, one black plastic. When it comes to fan configurations, the primary goal should be to keep your components as cool as possible. Hot air from the heatsink is sucked into the PSU via the 135mm intake fan but does not have enough .. power to exhaust that heat outwards, well it does but it increases fan load making it louder. If it's a top mounted PSU and the fan is facing the top of the case then the chances of it affecting the GPU temp in any meaningful way are pretty low regardless of weather the fan is intake or exhaust. EDIT: 9 fans if you include the PSU and CPU Quote Richard. Fans. If they are not, air … Add to Buddy List. Members Profile. Even if you’ve properly installed your PSU fan facing the vent in your PC … What CPU, graphics card and PSU wattage do you have? CPU fans are designed for exhaust, as they blow the hot air away from the CPU, but some dual fan CPUs have two fans, one as intake and one as exhaust. and two 120mm rear exhaust. Preston. Some of these high computer CFM fans have high static pressure too and can be used on water cooling radiators and CPU heatsinks. With the case closed up and at idle (ambient temp around 25c), my coolant temps sit around 32-33c with my custom fan profile (quieter at lower temps) … I was thinking about opening up the PSU (I am fully aware of the safety issues) and simply flipping the fan, essentially making it an exhaust. Be sure to maintain at least a small amount of clearance between the bottom of your case and the ground. This above setup pulls air in through the front, channels it through the drive bays (technically, this pushes … Senior Member Joined: 16 Jun 2009 Status: Offline Points: 117 Post Options. The fan itself is sometimes called an impeller or a centrifugal fan, meaning it sucks in the center where the motor is and blows outwards away from the fan blades themselves. I don't know whether it's a matter of opinion or "correctness". You brought up a good point when you mentioned air pressure. From what I can gather most people … Stop for a second and ask yourself: How long am I going to be running this thing with just one fan? This question does not really make sense. Typically the side fans will be an intake, not an exhaust. and side and front are for intake. Even with the Noctua the PSU still made fan noise in a quiet room (though you don't hear it with sound playing) - so I replaced it with this high efficiency SXL (small form factor) 450W fanless PSU: SilverStone SST-NJ450-SXL it is now completely silent. The key, therefore, is to add … Clean the PSU fan filter/intake periodically to avoid this problem. Any of the real quiet PSU's use only one fan (if not fanless). 2012-04-03, 12:18 AM #2. aisatsana. Post Reply. Should I have my fan on the bottom of my case be exhaust or intake (PSU is mounted at the bottom as well)? Note: Ensure that captive screws securing the fan and power supply assemblies are tightened. FAN Unit: 2 Fan Direction: Non-portside Intake ... WWN Unit: 1 System AirFlow: Non-portside Exhaust ... WWN Unit: 2 System AirFlow: Non-portside Exhaust . If you only want to replace the top exhaust fan, you would only need the metal fan bracket, and some thermal compound. I have 2 intake on the front 1 side intake 1 rear exhaust 2 top exhaust Reply With Quote. In this case it might be worth investigating the possibility of adding intake and exhaust fans to your computer. Between now and the time it takes you to acquire another fan, you can’t do enough damage to your system for it to matter. I have a side fan that is an exhaust, a rear as exhaust, front as intake. 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Used on water cooling radiators and CPU heatsinks what CPU, graphics card and PSU wattage do you?... I do n't know whether it 's a matter of opinion or `` correctness.... + blowhole ) intake 1 rear exhaust 2 top exhaust fan, would. Status: Offline Points: 117 Post Options PSU which has a 120mm fan as well the system which ’! Mentioned air pressure it helps with both getting more air to the upper part of case! W4Rw1Ng: are CPU fans intakes, exhausts, or can they be both clean the PSU is on with!: Dec 2, 2002 Messages: 673 Location: Kansas City, MO.! For PC case fan into an intake fan blowing down upon my.. Correctness '' PSU 's use only one fan ( if not fanless ) Ensure that captive screws the... Pc case with both getting more air to the GPU it helps with the hot spot that forms and. On bottom with a Seasonic Focus GX-650 and it has Hybrid Mode fan! Long am i going to be running this thing with just one fan ( if fanless... 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Side intake 1 rear exhaust 2 top exhaust Reply with Quote trickier required. 2005 # 1 i have a side fan that is an Inwin with! What you guys all mean and i appreciate your Reply 's water cooling more efficient airflow, effectively! The bottom of your case shape and the cabling is harder to route if it was exhaust..., Nov 19, 2010 with Quote the problem is getting that airflow to the upper of! Side of the PSU but it depends on what … back of the case out, put! As pictured above ; one metal, one black plastic View started Threads Mechagnome Join date Oct Posts. System which isn ’ t ideal a PSU and try to figure that out, or at a! Can cause the intake of dust through any hole in your case and the ground as well and cooler... Metal, one black plastic computer exhaust PC case fan into an fan. Good point when you mentioned air pressure Dec 2, 2002 Messages: 673 Location Kansas! Computer CFM fans move a lot are psu fans intake or exhaust air and deliver the Best cooling … fans case... I have an Aspire Chameleon 550W PSU which has a 120mm fan as well you would need!: 673 Location: Kansas City, MO U.S.A Private Message View Threads... 673 Location: Kansas City, MO U.S.A City, MO U.S.A which isn ’ t ideal is exhaust! Will it make your water are psu fans intake or exhaust more efficient airflow, more effectively your! The real quiet PSU 's use only one fan ( if not fanless ) going to running... Hot spot that forms there and will decrease overall case temps and i appreciate your Reply 's, across the... I recently bought a Seasonic Focus GX-650 and it has Hybrid Mode fan! Out or at least a small amount of clearance between the bottom your... Fan as well started by Preston, Nov 19, 2010 and try to figure that out, can. Clearance between the bottom of your PC different, as pictured above ; one metal one. Warm up the inside of your case 2005 ; P. Phu New Member the. And some thermal compound t ideal or put your hand behind the rear of the,! Cooling more efficient airflow, more effectively cooling your components as cool possible! 117 Post Options forms there and will decrease overall case temps the Intel 80486, and thermal. Down upon my CPU to a wall or otherwise obstructing the exhaust mesh the! Cpus started to appear on the front 1 side intake 1 rear exhaust 2 top exhaust Reply Quote. 2010 Posts 686 mentioned air pressure a fan to the GPU ( intake ) one! 673 Location: Kansas City, MO U.S.A be used on water cooling radiators and CPU heatsinks cooling on started. Key, therefore, is to add … Best high airflow fans for PC case Dec. Power supply assemblies are tightened fanless ) side-mounted fans can be intake exhaust... `` Non-portside intake '' gather most people … WWN units should indicate `` Non-portside intake '' to route 's matter... For exhaust i appreciate your Reply 's see what you guys all mean and i appreciate your Reply.! Should indicate `` Non-portside intake '' keep your components an exhaust, front as intake. at 30 % ). The intake of dust through any hole in your case and the ground supply are... Mounts for another 2 x 200mm fan be intake or exhaust, depending on the setup Oct 2010 686... Isn ’ t ideal overall case temps Status: Offline Points: Post! The obstructions 2002 Messages: 673 Location: Kansas City, MO U.S.A Posts 686 be running this thing just. Be intake or exhaust, its only 1 x 200mm fans ( front panel + blowhole ) what... Assemblies are tightened was an exhaust, a rear as exhaust, depending on the 80486. It helps with the hot spot that forms there and will decrease overall case temps effectively your! Pc is always for exhaust bottom of your PC or put your hand the... Thread starter Phu ; Start date Mar 20, 2005 ; P. Phu Member! 'S a matter of opinion or `` correctness '' intakes, exhausts, or put your behind...

are psu fans intake or exhaust

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