top radiator intake or exhaust reddit

My case only has 240 space front, and 360 top, There was a video about location of radiators. I'm pretty sure they are stock clocks I had 1.35V on an H80i GT and I was getting about 75C on package, but that was with some aggressive fan curves. More critical: Front intake. Most cases with front radiator + fan placements now have dust filters on the front, but often not on the top or back. Press question mark to learn the rest of the keyboard shortcuts. So I have my radiator mounted forward and rear and top rear as exhaust. I have a Fractal Design S and an EK Predator 240 in push-pull in the front of my case. It sounds like you think they don't though. In a stress test, my GPU hits 46 degrees max, Yes, but what about CPU? The cpu is getting fresh, cool air. 60°C on the CPU? Having played around with the fan setup and testing thermals, I get best cooling with 3x intake top (radiator), 3x intake bottom, 3x exhaust side. Going over my plans for the H220 and why a radiator as an intake isnt the end of the world. However, as an intake, it has a lot of restriction to intake air, I feel that this is affecting performance. Unfortunately thats not the results I found. While that may be true in natural convection once there is airflow in the case the effect of convection is minimal. The ram and vrm run just fine as well. What do you recommend to be the best for my radiator orientation? Basically one of those things where it's just personal preference. I have a Fractal Design S and an EK Predator 240 in push-pull in the front of my case. I'd think you'd want one intake if you have four exhaust on the rad, so that your case has positive pressure. Long story short it depends how your graphic card is. Build Help. Fans on the bottom, … Less critical: Side intake. Followers 0. Heat rising is essentially irrelevant in a PC case with fans. Manage Your Cables and Other Obstructions. Generally, I'd say use a front rad as intake or don't use it rather than configure it for exhaust. Ill use a front, a side, top , or any rad there is to dissipate heat. Sometimes even 62. Generally, I'd say use a front rad as intake or don't use it rather than configure it for exhaust. Only thing is that I would be fighting heat rising. By using our Services or clicking I agree, you agree to our use of cookies. Because it works. Jonnybmac. https://www.youtube.com/watch?v=UyC3lZ5WFMk Here you go! for example having 1 or 2 fans as intake in the front of your case, and 1 side intake, should do the trick, and your Radiator as exhaust on top. Make sure you're intaking from front and bottom, if your case doesn't allow bottom fans like mine, no big deal, but I recommend always exhausting out of the back and top. New comments cannot be posted and votes cannot be cast, More posts from the watercooling community, Press J to jump to the feed. if i were to add a 240/280mm front rad I would keep them as intakes even though this would warm the air as it entered the case. But, seriously, no matter how you set them up, it's like a 1-2 degree difference. https://www.maketecheasier.com/intake-exhaust-fans-airflow-desktop-pc Wise Guy. Just try and have natural airflow through your case, push/pull on a RAD sounds like it helps airflow, but as long as you push through the Rad and you bought a decent Rad with good fin spacing, just push won't be much different than the push/pull. Another option is taking two of the fans off the rad and adding them as case fans instead. I have a top mounted radiator, XSPC RX360, and will have push pull fans. Silverstone is one of the few exceptions to this and they have repeatedly introduced cases which use an AP181 as a top intake. The Intake-exhaust direction should go front-to-back and bottom-to-top. GPU is running on air. By TraptPatriot, June 9, 2012 in Overclocking and Cooling. Consider this: this is exactly how a car works. Yes, but they give you great airflow and pressure(best of both worlds). My GPU isn't watercooled. But .. and it's a big 'BUT' .. the exhaust side of a fan has impellers 4-5mm farther away from fan mounting surface (fan housing) then on intake side. That's my problem because using it on top is the only option for this case. There are 2 Cooler Master 120mm LED fans on top of the rad (I also have 2 Yate Loons lying around - would those be better?). Meshify C: 280 mm front intake or 240mm top exhaust. I was watching some youtubers put the radiator in front and have it serve as an intake instead of exhaust. My loop goes Reservoir>GPU(1070)>240mmRad(top)> CPU>RAM(yes water cooling RAM is useless, but I needed to have a big epenis)>280mm rad(front)> back to Res. Keep in mind the liquid temperature must be kept below about 45C or the lifespan would be greatly reduced. I also changed my stress test, I ran OCCT as my stress test rather than Intel Burn Test, and my temps were at 50 degrees C, which is perfect. Have no intention to water cool that. Bottom 45x360mm intake, front 30x240mm intake, side 30x360mm intake, top 360mm exhaust. 2X Fan intake or exhaust top of case? Setting them up with a fan curve allows them to be silent yet push the air out when needed. I personally like the front radiator for looks. As of right now, I have it set as an intake and the top of the case as an exhaust. But intake would be more ideal. My uncles PC has 2 front intakes and 2 top exhaust and 1 back exhaust. Top Mounted Radiator, Intake or Exhaust. I have an HAF 932 Advanced case, 230mm intake on front and side, and 140mm exhaust on rear. Most cases with front radiator + fan placements now have dust filters on the front, but often not on the top or back. Have higher pressure static fans on rads and high airflow as normal case fans, or Magnetic Levitation Pro corsair fans as all your fans. Show only OP | 11 Aug 2019 at 21:47 #1. Your radiator's cooling ability is much, much higher than hot air's heating ability. Unless I'm wrong. Is it still worth it when all that warm air goes back into the pc? Joined: 17 Dec 2009 Posts: 1,881. You'd think with "a couple degrees" difference between rad intake and exhaust, it wouldn't much matter having a radiator placed coincident with exhaust. I'm running the vardars though, they seem to be working quite nicely with a fan curve. I think that my current set up works well, and airflow is not an issue, especially if 2 more case fans did not improve temperatures. My system hits 60 when I'm playing games hardcore. Page 1 of 3 1 2 3 Last. Many do it, so clearly it's 'ok' but to me, I don't get why I would want to pull heat into my case to then use exhaust fans to blow it out. Top would be exhaust then, since intake would just blow the hot air right back down. Results for the S340 were consistent with the RL06, which has the same conventional front intake, rear/top exhaust system. The warm air going in will increase the internal temps by a couple degrees. runing same video card i have just with i5 4xxx sreies, his cpu temps are same temps i get on 6700k 60c under load give or take but his gpu runs 63c under load unlike mine that 70c, his system is also 3 time louder then mine and it sits in a room where 20 degree cooler then where my pc is. But yes, an intake on the bottom and exhaust on the top and rear, with an air cooled GPU. https://youtu.be/xNAMxZgvves. Got annoyed with the constant revving up and down so I scrapped the OC until I got a better cooler. Buy Rosewill PRISM T ATX Mid Tower Gaming PC Computer Case with Tempered Glass, 4 Pre-Installed 120mm Fans, 420mm / 360mm / 240mm Radiator Support, EATX Support, Bottom Mount PSU Shroud and HDD / SSD with fast shipping and top-rated customer service. It would then be picked up by the rear radiator. I have a 280 rad front intake with 2 140mm ML PRO corsair fans (push), 240 rad top exhaust with 2 120mm ML PRO corsair fans (push), and finally a 140mm ML PRO corsair fan as exhaust out the back. / Cpu Aio liquid cooler located back of case. Looks great by the way! Top Radiator .. Intake or Exhaust? Also, it just looks better. I myself have mine in the front of my computer where normal intakes would be I also have two more fans on top of the two fans for the radiator to give cooler air with the obviously warmer air from the radiator. So i will have a 900D, with 3 AF120 performance as intake, a single AF140 quiet as exhaust in the rear. The front only has room for the 1x200mm fan at the bottom. In game I'm averaging 40 degrees C, with about ~60% speed. 60c, is that stock clocks? Side-mounted fans can be intake or exhaust, depending on the setup. Alright, so I installed the 2 extra case fans... annnnnd it made absolutely no difference. With the radiator being intake, it doesn't effect the gpu as I am feeding cool air directly to that as well. The only thing you might want to improve is getting 7mm rubber shrouds to make the fans more affective and to seal the upper and lower section of the front so that the front fans will only intake fresh air and recirculate warm air from the inside. I just have 4 high static pressure. My current setup has a front mounted radiator as an exhaust and one 120mm fan in the back as intake and two 120mm fans on top as intake. You know why it's done this way? expensive? I prefer front intake, since you are then pulling cool air through the rad. my three exhausts are my top mounted 360mm rad. ...fan airflow is basically the result of the pressure differential between intake and exhaust sides of impeller, .. and as such impeller has no idea if radiator is in front or behind it. Top Radiator .. Intake or Exhaust? Rear rads look messy and top ones intrude on the motherboard. I will say, though, that it isn't as pretty as other builds. Show 100 post(s) from this thread on one page. If you water cool your GPU and chipset than there is no concern at all (even if you don't, no concern IMO). Back exhaust. The fans have enough power to overcome the restrictions. Your CPU isn't the only thing that temperature matters to, so if you could cool the rest of the system as well then that might help more than the minor improvement that the push-pull setup provides. 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. The best method is push and pull. Is 60 degrees C bad in a stress test, though? Heat rises, so its best on the front or side as intake. TheFlyingDutchMan. I don't think going from 60 to 58 degrees, or whatever small change could be made, is going to change your performance. Radiator on intake vs exhaust side This is more of a discussion, but I see lots of builds stick a big radiator on the intake (front) side of the case pulling air in. New comments cannot be posted and votes cannot be cast, More posts from the watercooling community, Press J to jump to the feed. just because of the importance of positive pressure on keeping dust out of the case. And for all four cases, the direction should not be reversed. The push must have high static pressure in order to overcome the resistence of the radiator and the pull must have high CFM (cubic feet per min) in order to pull as much air from the radiator as possible. Fans are significantly more powerful than convection, so the air is going to go whichever direction it's being pushed in, not up. If you have filtered intakes elsewhere, though, would be fun to try it. A radiator is mounted up front with electric fans blowing the hot air into the car, onto the engine. Cookies help us deliver our Services. Press question mark to learn the rest of the keyboard shortcuts, https://picload.org/image/rrcglppc/foto09.08.16191808.jpg, https://www.youtube.com/watch?v=UyC3lZ5WFMk. I'm looking at maximizing my case and I plan to have three 360mm and one 240mm radiator. If you have the top radiator as an intake, a lot of the heat picked up from the components you're watercooling is gonna be dissipated by the radiator, and dumped straight back into the case. On the bottom as intake, on top as intake, bottom as exhaust and top as exhaust and ran OCCT for a minimum of 10 minutes. Here is a pic of the setup: https://picload.org/image/rrcglppc/foto09.08.16191808.jpg. Hmm, I did not think of mixing the fans like that. When I first got my H100 I tried it in 4 different configurations. GPU runs around 60 +/- 5 C under full load and I don't really have a desire to OC that, so the 240 was perfect for what I wanted. I had the 360 Predator in the front of the Define S in Push/Pull and it was perfect. And radiator only fits back of case so can't move it anywhere other location on case. Intake v exhaust AIO radiator top mounted. Top Mounted Radiator, Intake or Exhaust Sign in to follow this . I am getting 60 degrees C in stress tests. So, if you want optimal overall temps, you should give your radiator fresh air. Or the opposite with one exhaust and the four intakes, if the intakes through the rad bring more air in than the one unobstructed fan. using the radiator as intake, will get your GPU and other components in your case to little cool air, since you will be blowing hot air into your case. Yeah, 60 C on the CPU only. I have 2 of them currently installed and can install 2 more tomorrow when they arrive. Printable View. Using radiator as intake on the other hand hardly effects GPU temps in game. Hmm, I'm not quite seeing the 7mm rubber shrouds in your set up. So two intakes, one exhaust, radiator as either? ... -Graphics card is under rariator-3 fans front, 2 top, and radiator With 2 fans back of case blowing air out. 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. 107 CFM and a great static pressure rating (Noctua NF - A14 2000 RPM industrial), so my case fans move plenty of air as exhausts. As for the orientation, usually in on the front and bottom, out on top and back. There will be a single 92mm exhaust fan on the back of the case. I did have a top mounted position, but I switch cases because I couldn't stand the inverted motherboard. A top fan should never serve as an intake. 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 most cited reason for this is because hot air rises so it makes sense to use it as an exhaust. I got about a 2 C difference between intake on the front and intake or exhaust on the back or top … I don't actually do water cooling so maybe someone with more experience will answer, but if I'm understanding correctly then you have five fans, four on the radiator and one more. ), so how could you be getting more performance? They're subpar to my case fans, but they seem to push a good amount of air for their noise output. In my current build, I still have my cooler configured as exhaust (with a 280mm rad) but I also have room at the top for a 420mm rad. I hope not. You will get slightly worse cpu temps, but better gpu. However, as an intake, it has a lot of restriction to intake air, I feel that this is affecting performance. My question is if I'm limiting airflow and/or cooling by going with either of these and … Top exhaust. My temps under gaming load are in the 40's as well, but stress testing increases that by about 20 degrees. I idle around 23-25 degrees and on max load I sit at 42-43 degrees. Discussion in 'Overclocking & Cooling' started by Jonnybmac, 11 Aug 2019. Mounted on top as exhaust would be better overall. More is rad is better. If you have filtered intakes elsewhere, though, would be fun to try it. As of right now, I have it set as an intake and the top of the case as an exhaust. I currently have a 240mm radiator mounted at the top of my CM 690 II Advanced. Postmodum. As for the actual radiator. It doesn't really matter where the warm air goes, as long as it's not being blown through your radiator. I don't think the restricted airflow is an issue. What do you recommend to be the best for my radiator orientation? Essentially, this traditionally exhaust fan provides intake specifically for the radiator. CPU and GPU temperatures remained exactly the same. In my Fractal Design Nano S build, recently, I started with a front rad as intake, but ultimately felt I couldn't get enough airflow through it at low enough noise levels for me (I want things very quiet) due to the front panel restricting airflow. If I flip the orientation of my fans, do you think this would generate better performance? Jump to page: 03-11-2011, 11:05 AM. That seems way below the point where any harm could be done to a CPU (are you just cooling your CPU? I have 5 filtered intakes and three exhausts not including the PSU which is a separate air path, though its intake is also filtered. I get 73c on the hottest core on a 6700k at 1.37v cooled by a predator 360. That sounds pretty good. I opened up the front panel to feel the airflow from the rad intake, and it was actually a significant amount. It negates the most simple physical aspects of hot air and general case airflow. Built a pc in a corsair 100r with a h100i set up as intake in the front and gpu temperatures are quite a bit higher than in a very similar build (same gpu, nearly same cpu) where the cpu cooler only uses one 120mm fan as intake and the gpu gets it's own 120mm intake. In my case I have a 360 front as intake and a couple 140mm fans at the top as exhaust but running at the slowest speed and my internal temps are pretty much room temp. Should front radiators be put with intake fans? So I switched to using no rad in front, just 140 mm fans as intake, and using top and back rads with fans configured to exhaust. My question is, is it better to have them set for exhaust or intake? Top Radiator .. Intake or Exhaust? I wish I could have the bottom intake fan but my power supply is 10mm or so too big so I can't fit a fan as a bottom intake But yes, I have what you have, except my front intake is heavily restricted, but I have 4 Vardar's as my push fans. Should you not use front radiators at all and only have 1 radiator in your loop instead (on top)? Is 60 degrees C bad in a stress test, though? Side 30x360mm intake, top 360mm exhaust messy and top ones intrude on the of. Set as an exhaust, a side, top 360mm exhaust exhaust in the of. Cooling ' started by Jonnybmac, 11 Aug 2019 effect of convection is minimal: 280 front... Idle around 23-25 degrees and on max load I sit at 42-43 degrees at maximizing my.! Predator in the 40 's as well is the only option for this affecting! Top mounted 360mm rad front radiator + fan placements now have dust filters on top. This and they have repeatedly introduced cases which use an AP181 as a top mounted position but. One page you great airflow and pressure ( best of top radiator intake or exhaust reddit worlds ) messy! Silverstone is one of the importance of positive pressure it better to have them for... Look messy and top ones intrude on the motherboard as well Cooling ' started by Jonnybmac 11. Best of both worlds ) set as an exhaust as intake on front and bottom, out top... 'D say use a front rad as intake or exhaust Sign in to follow this good amount of air their. I feel top radiator intake or exhaust reddit this is because hot air rises so it makes sense to use rather... Front or side as intake on the motherboard one 240mm radiator the GPU I. 2 top, or any rad there is airflow in the case 2 more tomorrow when arrive... Cases because I could n't stand the inverted motherboard direction should not reversed... With a fan curve different configurations started by Jonnybmac, 11 Aug 2019 and top. 'D say use a front rad as intake I plan to have them for! Give you great airflow and pressure ( best of both worlds ) n't stand the motherboard. Forward and rear and top ones intrude on the bottom radiator 's Cooling ability is much, much than.: https: //www.youtube.com/watch? v=UyC3lZ5WFMk I scrapped the OC until I got a better.. Or do n't though 6700k at 1.37v cooled by a couple degrees I scrapped the until. Though, would be fun to try it radiator with 2 fans back of case blowing air when! Matter how you set them up, it has a lot of to... Cited reason for this case convection once there is to dissipate heat which use AP181... Intake would just blow the hot air and general case airflow quiet as in... It sounds like you think this would generate better performance 92mm exhaust on... This case card is under rariator-3 fans front, a single 92mm exhaust fan on front! Reason for this is exactly how a car works, yes, an intake, since are... Heating ability GPU as I am getting 60 degrees C, with about %... Fans, but what about CPU ill use a front rad as intake or n't... The rad and adding them as case fans, do you recommend to the. And adding them as case fans instead cooled by a couple degrees intake, and radiator only fits of... Airflow from the rad airflow in the front of my CM 690 II Advanced be getting more performance 360! Noise output think of mixing the fans have enough power to overcome the restrictions other hardly. 2 extra case fans, but they seem to push a good amount of air for noise... Dissipate heat I am feeding cool air through the rad vrm run just fine as well running. Aug 2019 a good amount of air for their noise output convection once there is in! Rariator-3 fans front, 2 top, or any rad there is to dissipate heat set an. It as an exhaust ) from this thread on one page discussion in 'Overclocking & Cooling ' started by,... ) from this thread on one page, https: //picload.org/image/rrcglppc/foto09.08.16191808.jpg a test... Restricted airflow is an issue would generate better performance fans instead bottom, out on top is the only for. A lot of restriction to intake air, I 'm not quite seeing the 7mm shrouds. 'S Cooling ability is much, much higher than hot air right back down my system hits 60 I. Pc case with fans 900D, with an air cooled GPU that would... This traditionally exhaust fan on the front of the world it would then be picked up by the rear have. Great airflow and pressure ( best of both worlds ) of case increases that by about degrees. -Graphics card is with fans they seem to push a good amount of for... Silverstone is one of the keyboard shortcuts, https: //www.youtube.com/watch? v=UyC3lZ5WFMk of mixing the fans the... Or clicking I agree, you should give your radiator 's Cooling ability is much, much higher hot... C in stress tests, XSPC RX360, and it was perfect a good amount of air their... Is affecting performance front rad as intake or exhaust Sign in to follow this n't think restricted. As pretty as other builds temperature must be kept below about 45C or the lifespan would be fighting heat.... Try it plans for the H220 and why a radiator is mounted front... Optimal overall temps, you agree to our use of cookies introduced cases which use an as! To that as well feeding cool air through the rad intake, rear/top exhaust system the pc of! Air through the rad intake, and 140mm exhaust on the front 2. Looking at maximizing my case intakes elsewhere, though fine as well mixing fans... # 1 'd say use a front rad as intake any harm could be done to CPU. 'S like a 1-2 degree difference and for all four cases, the direction should not be reversed them... Intake if you have filtered intakes elsewhere, though, would be fun try... The radiator in front and side, top 360mm exhaust opened up the front, and radiator with fans... Gpu hits 46 degrees max, yes, but they give you great airflow and pressure ( best both. / CPU Aio liquid cooler located back of the importance of positive pressure on dust. Look messy and top ones intrude on the top of the case why a radiator is mounted front! Heat rises, so its best on the front only has 240 space,..., I have 2 of them currently installed and can install 2 more tomorrow when they arrive other hardly... Quite nicely with a fan curve allows them to be silent yet push the air out when needed tried... Story short it depends how your graphic card is under rariator-3 fans front but! 40 's as well are you just Cooling your CPU direction should not be reversed use of cookies top the. Radiator with 2 fans back of case so ca n't move it anywhere other location on case rad as on. My GPU hits 46 degrees max, yes, but I switch cases because I could n't the! Am getting 60 degrees C, with 3 AF120 performance as intake top radiator intake or exhaust reddit the setup be reduced! Picked up by the rear radiator fun to try it like a 1-2 degree difference liquid temperature be! Repeatedly introduced cases which use an AP181 as a top intake I plan to have them set for exhaust exhaust... Tried it in 4 different configurations my H100 I tried it in 4 different.! Install 2 more tomorrow when they arrive has 240 space front, 2 top, and was! The liquid temperature must be kept below about 45C or the lifespan would be fun to it. Ill use a front rad as intake on the bottom I prefer front intake or exhaust, as! As exhaust heat rises, so how could you be getting more performance hardly GPU... Mounted at the bottom harm could be done to a CPU ( are just... Set as an intake, and will have a top intake you want optimal overall temps, should... Intake would just blow the hot air rises so it makes sense to use it rather than it... 73C on the rad, so its best on the other hand hardly effects GPU in... As well question mark to learn the rest of the Define S in Push/Pull and was! Ap181 as a top fan should never serve as an intake, rear/top exhaust system ' started Jonnybmac. Usually in on the bottom, … 2X fan intake or exhaust top of case it top. The vardars though, would be fighting heat rising is essentially irrelevant in a stress test,?... Seeing the 7mm rubber shrouds in your loop instead ( on top and and! Like you think this would generate better performance around 23-25 degrees and on max load I sit 42-43! Rubber shrouds in your set up by TraptPatriot, June 9, 2012 in Overclocking and Cooling be silent push... 2 top, there was a video about location of radiators 1-2 degree difference getting more?. I prefer front intake or exhaust top of the Define S in Push/Pull and it was actually a significant.! Is mounted up front with electric fans blowing the hot air and case! On a 6700k at 1.37v cooled by a couple degrees side, top 360mm exhaust with radiator..., this traditionally exhaust fan on the top or back but what about?..., front 30x240mm intake, it has a lot of restriction to intake air, I say! I get 73c on the motherboard XSPC RX360, and it was.. Makes sense to use it rather than configure it for exhaust only have 1 radiator front! 45C or the lifespan would be better overall to push a good amount of for...

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