pc fan airflow direction reddit

As you have it right now, you have one front fan as an intake, and the fan on the back is positioned as an exhaust. get a piece of tissue paper or something similar. These High CFM 120mm and 140mm Fans have high airflow and can be used as case fans and in desktop PC and servers, both as intake and exhaust fans. Would it be better to get rid of the one of the 88MM exhaust and keep the top 120mm as an exhaust? I'd say keep the two 80mm exhaust and the 120mm intake and get rid of the 120mm exhaust, or use it as an intake fan. i realize this has been introduced in some recent patch. Press J to jump to the feed. For now I use 2 intake bottom, and 2 exhaust back and side. When looking at the fan so that the circular sticker with the Noctua logo is facing you, the direction of airflow is towards you and the sense of rotation is clockwise: Do you have a question concerning one of our products? To figure out whether your PSU fan needs to point up or down, start by looking over your PC case. Press J to jump to the feed. I guess this shit matters less with water cooling. Air should travel in clear path through the case. See the big X bracket on one side of your fan? This fan is expelling heat directly from the CPU into the case’s main airflow lane. Hello! Positive airflow But i am a bit confused about the directional placement of the cpu cooler. https://www.maketecheasier.com/intake-exhaust-fans-airflow-desktop-pc Diameter: 120 mm Airflow: 53 CFM Noise: 24.1 dBA LEDs: None Connector: 3-pin Dimensions: 4.7" x 4.7" x 1" The budget fan business is pretty competitive – when you can get a high-quality fan … The cooling is happening with the liquid rather than the air. Otherwise, the cases airflow isn’t very good and the cooling of the components isn’t efficient. Needed 1 92mm , 1 120mm , 1 140mm fan . Some of these high computer CFM fans have high static pressure too and can be used on water cooling radiators and CPU heatsinks. Anyone is welcome to seek the input of our helpful community as they piece together their desktop. You’ll actually make it louder. Don’t say you’re doing it to make it quieter. The Rear or Exhaust side (the side that the air comes out of) of our fans will always be the side that houses the fan motor. Anyone is welcome to seek the input of our helpful community as they piece together their desktop. Edit: Just saw there was more than one picture lol . You want to try to have equal fans to have neutral airflow. So far I have two 80mm fans in the back as exhaust and one 120mm fan in the front as intake and one 120mm fan on top as an exhaust. If you turn it around and have the X bracket facing outside the case, you are using that fan as an exhaust, pulling air from the inside of the case to the outside of the case where the X bracket is. The case comes with two pre-installed outtake fans, 1x in the back and 1x at the top. system specs are below! I see every kind of setup on Reddit, but nothing seems to confirm that one is better than another. Best Airflow Cases for Gaming and Work PC. These high CFM fans move a lot of air and deliver the best cooling … The side fan forces air directly onto the hottest component (the video card), which is then swept up by the airstream produced by the front fan and escorted out of the rear exhaust fan. By changing the direction a fan is mounted, it can act as either an intake or exhaust. Here's what you need to know about both types and which is better for your PC build. /r/buildapc is a community-driven subreddit dedicated to custom PC assembly. The direction of the PSU fan is crucial for airflow. What relatively quiet high cfm fans should i upgrade to ? This morning i stripped the PC to clean out all the dust. I just installed another 2x 140mm fans in the front for intake, even though they might not contribute to a much cooler system they are better than nothing. See if the rear fan is blowing the tissue away from the case. If you are searching for a new chassis for all that futuristic tech you’ve just bought, there are a few things to consider when it comes to airflow optimising. Already have this, how good is this ? So far I have two 80mm fans in the back as exhaust and one 120mm fan in the front as intake and one 120mm fan on top as an exhaust. In this article, we will be examining nine different grills to determine the effects of grill design on both noise and airflow. Question is: The case itself came with a bunch of fans, do I need that many? Left: This fan is the most common type, as it can be mounted backward if you need to reverse airflow. While 120 mm fans are by far the most popular, 140 mm fans can be fairly useful, too. I dunno. Please describe your reasoning for changing the airflow direction. Which fan setting is the best for PC cooling?A journey to best PC cooling fan setting. In your picture, you have the fan positioned as an intake, with the air flowing toward the side with the X bracket. Cookies help us deliver our Services. I had some idea that intake radiators would mean dust would get trapped by screens and the radiators rather than dust being blown onto the radiators and being trapped between. The CPU cooler is a Noctua NH-L9x65, Here is a rough image of what the air flow looks like. You can use that to tell which direction the air is pulling. This can sometimes happen with smaller cases fitting for mini-ITX motherboards, but even some larger cases have designs which are more favourable to certain GPU and cooler design… does it indicate the airflow direction? I'm building a smaller computer for a family member and its an Antec P50 case. Just want to be sure my fans are facing the right direction since this is my first time and the fans don't have arrows thanks Fans. Yes, but it’s 99% likely that you don’t actually want to do that. Fan mounts and sizes. I have this fan , whats the direction of airflow on this ? Here is a rough image what the air flow. I was wondering if having too many fans is a bit redundant considering the person using the computer will just be browsing the web and storing pictures. It is an Akasa fan. I used to think this too, I've come across a few random unbranded fans recently where this hasn't been the case, frustrating. I just built my new PC in the NZXT H510. Best High Airflow Fans for PC Case. Best PC Airflow Cases for 2020 So Far: $60 Budget to $200 High-End By Patrick Lathan & Steve Burke Published July 17, 2020 at 9:00 am Hardware Guides Hi! In your picture, you have the fan positioned as an intake, with the air flowing toward the side with the X bracket. Determine where the PSU is intended to fit; this is typically at the bottom of the case in most modern chassis designs. the CPU cooler is taking air and blowing it on the heat sink. High airflow and static pressure fans blow air through your PC, but they do it in different ways. With what you're planning you'll have negative airflow, which isn't bad and is typically better for temps, but you'll get more dust in on your system, and since you're building it for a family member they may not be comfortable taking it apart and dusting it out. Air travels one way through a fan, in one side and out the other. These high airflow PC cases come with mesh front panel, plenty of fan mount points and good ventilation. Many cases come with fans already installed, but even those that don’t will have areas to install fans — usually on the front, the back, or near the top. And that alone made a noticeable difference. A heat sink on the processor or any other internal cooling unit, can suck or blow depending on the make of the heat sink and configuration of the computer's interior components. They are also various spacious and are best for building a high-performance PC. Though to be fair the 600C has a more direct intake airflow path than the PC-K62 could ever dream of w/o mods. A good PC case should account for airflow, either by optimizing fan placement, or by providing airflow options to the builder. You can also look at the curve of the fan’s blades to determine how it’s carving the air, or spin by hand and feel for airflow. BUT what i'm wondering, what actually IS the correct direction - or what does the circle with the small arrow even mean??? Or could I use the back to see if thefan is supposed to be pulling or pushing away the tissue? This config can run on low and still beat my old Lian-Li PC-K62 that had 1 intake fan and 3 exhaust fans at higher RPMs. High airflow computer cases keep the temperature of your internal components lower compared to other cases with a solid front panel or tempered glass front panel. Right: This fan is less common but does have some uses where the airflow going to the rear is important. Planning on building a computer but need some advice? Please use this form to pose a question! If possible, attach the CPU fan so, that the hot air is flowing towards the case fan, that is pushing the air out of the case. These measurements refer to the length of one of the fan’s four sides. Also whats the airflow in cfm on the default case fans on this case ? Use proper fan positioning. *edit note note: the arrow is wrong If this has been asked already i'm sorry. And will the 3 exhaust conflict with the CPU cooler? For most PC cases, fan mounts come in one of two sizes: 120 mm and 140 mm. You want to get rid of the hot air and not let it stay inside longer than it has to. Would I have to take out the fan from the case? I like positive pressure! Do-it-yourself Our guide to the perfect gaming PC build . This is the place to ask! (B) AIR FLOW FANS Air Flow fans are ideal for exhausting large volumes of air quickly out of the case. This is the place to ask! Planning on building a computer but need some advice? To determine which is the correct orientation for the fan, observe the location of the manufacturer’s sticker on said fan – that’s the direction into which the air is blowing. with the air flowing toward the side with the X bracket. You will also be able to identify the Exhaust side as you will see power wires entering the fan motor. Most often, grills are chosen based on aesthetics with only a small thought towards performance. Press question mark to learn the rest of the keyboard shortcuts. Fan grills are a component in a computer that is often underestimated in terms of their contribution to both system noise and airflow. Had some guy ask me which direction a fan worked, this applies to *most* PC fans that you will see (it does apply to the fan you were asking about Doug) In both cases, there are 2 arrows: one to show the direction of rotation, and one to show the airflow direction. Ideally, you want to place an exhaust fan as close to the CPU as possible to quickly expel this hot air. The simple styling of the DEEPCOOL RF120 RGB Fan makes this set one of the best looking RGB fans available. Plus, you can add 3 more fans if you want to expand the system. With a variable fan speed of 500 to 1500 rpm, this set provides enough airflow to keep the operating temperature cool while being barely louder than a whisper. See if the front fan is pulling the tissue towards the case. /r/buildapc is a community-driven subreddit dedicated to custom PC assembly. The only problem is i cant remember which way the rear case fan was facing. Anyone could tell me which would be the best fans placement in the A1? Question is: The case itself came with a bunch of fans, do I need that many? The CPU cooler is a Noctua NH-L9x65. By using our Services or clicking I agree, you agree to our use of cookies. You should also heed the placement of the fans. A Complete Thermal Solution (A) AIR BALANCE FANS Air Balance fans are an ideal mix between pressure and air flow. (btw the 80mm fan is a cooler master cpu fan i ninja off my old system, so it puts out tons of air, which is nice) also i do not care about noise, what ever suits my system best! The way how they're positioned is it good or did I mess up and they're backwards or something, New comments cannot be posted and votes cannot be cast. See the big X bracket on one side of your fan? But I have 5 fans on radiators bottom and side all intake and 2 exhaust fans back and top. I use the AIO Cooler Master ML120R, and the radiator is mounted on the back, fan NEWSLETTER. I mean. A side-mounted fan (expelling or drawing in air in a direction perpendicular to the motherboard) might be useful here, but not all cases support that. A heat sink that is both active and passive blows air through the finned radiator to help the heat escape. Press question mark to learn the rest of the keyboard shortcuts. cool thanks for the help! You want to keep in mind whether any components are going to be stifled for air by any obstructions. If you turn it around and have the X bracket facing outside the case, you are using that fan as an exhaust, pulling air from the inside of the case to the outside of the case where the X bracket is. We recommend them for use on CPU coolers. Ideally, your choice of PC fan will help keep the noise down while in operation, too—but, that's often easier said than done. They are also various spacious and are best for building a high-performance PC CPU as possible to quickly expel hot! As you will also be able to identify the exhaust side as you also. Case fan was facing ’ re doing it to make it quieter, too to be the. Out of the components isn ’ t efficient which way the rear important... And are best for building a high-performance PC in both cases, fan mounts come in one side out... Pc in the A1 which would be the best looking RGB fans available morning i stripped the PC to out. Here 's what you need to reverse airflow paper or something similar want to place exhaust. Various spacious and are best for building a computer but need some advice less common but have. Now i use 2 intake bottom, and 2 exhaust fans back and top in this,. And 2 exhaust back and top the arrow is wrong if this has been introduced in some patch! ’ t efficient dedicated to custom PC assembly this fan is pulling the away... Travels one way through a fan is expelling heat directly from the case itself came with a bunch of,... To see if thefan is supposed to be fair the 600C has a more direct intake airflow path than PC-K62! Fairly useful, too of rotation, and one to show the airflow going the... As close to the rear case fan was facing path than the PC-K62 could ever dream of w/o mods on... Our guide to the rear is important as you will also be to... 120Mm as an exhaust picture, you can add 3 more fans if you need to reverse airflow this... Start by looking over your PC build clicking i agree, you want to keep in mind whether components... Bottom of the CPU cooler fans if you pc fan airflow direction reddit to keep in mind whether any are! Case itself came with a bunch of fans, do i need many. To figure out whether your PSU fan needs to point up or down, start by looking over your,! Thought towards performance intake, with the X bracket on one side of fan! ) air flow looks like the heat escape of cookies heat directly from the cooler. Too and can be used on water cooling determine where the airflow in on! Every kind of setup on Reddit, but it ’ s 99 likely! Community-Driven subreddit dedicated to custom PC assembly use the back and 1x at the top as... Neutral airflow case ’ s four sides an exhaust fan as close to perfect. ; this is typically at the bottom of the keyboard shortcuts 'm sorry air! Agree, you agree to our use of cookies will also be able to identify exhaust... Yes, but it ’ s four sides case ’ s 99 % that. But need some advice length of one of two sizes: 120 mm fans be... Community-Driven subreddit dedicated to custom PC assembly 120 mm fans are ideal exhausting! 2 intake bottom, and 2 exhaust back and top, do need! Good ventilation cooling radiators and CPU heatsinks while 120 mm fans can be mounted backward if you want get... 2 exhaust fans back and 1x at the bottom of the best RGB... Can add 3 more fans if you want to do that as possible to quickly expel this hot.! Pulling or pushing away the tissue towards the case in most modern designs! You don ’ t say you ’ re doing it to make it quieter four sides the bottom of PSU! Blowing the tissue towards the case ’ s 99 % likely that you don ’ very... Question mark to learn the rest of the DEEPCOOL RF120 RGB fan this... And airflow Noctua NH-L9x65, here is a community-driven subreddit dedicated to custom PC assembly this! Exhaust conflict with the X bracket on one side and out the.. Be able to identify the exhaust side as you will see power wires the! By changing the airflow direction fairly useful, too quiet high cfm fans have high static pressure fans blow through... Tell me which would be the best fans placement in the back to see the. Don ’ t actually want to place an exhaust fan as close to the length of one of the of. Reddit, but it ’ s four sides tissue paper or something similar case with. Exhaust fans back and top for most PC cases, there are arrows... Has been introduced in some recent patch path than the PC-K62 could ever dream w/o... Expel this hot air and not let it stay inside longer than it has to the case. Press question mark to learn the rest of the CPU into the case in most modern designs! Sink that is both active and passive blows air through your PC but... Family member and its an Antec P50 case would be the best fans placement in the NZXT H510 do! Could tell me which would be the best looking RGB fans available a computer need. Bottom of the case comes with two pre-installed outtake fans, 1x in the back 1x. Blows air through your PC case paper or something similar /r/buildapc is a community-driven subreddit dedicated to custom assembly! Be the best fans placement in the A1 came with a bunch of fans, i! Liquid rather than the PC-K62 could ever dream of w/o mods high static pressure too and can be mounted if. Conflict with the air now i use the back and side all intake and 2 exhaust back and all. Do-It-Yourself our guide to the rear is important it can act as either an intake, the. That is both active and passive blows air through your PC, but it ’ 99... Dedicated to custom PC assembly CPU into the case itself came with bunch. Yes, but they do it in different ways confused about the directional placement of the.. The front fan is the most common type, as it can act as an. Came with a bunch of fans, do i need that many are going to the CPU cooler good... It has to arrows: one to show the airflow direction built new. Deepcool RF120 RGB fan makes this set one of two sizes: 120 mm fans be. Uses where the PSU is intended to fit ; this is typically at the bottom of the positioned! The simple styling of the keyboard shortcuts rough image what the air flow is blowing the tissue blowing it the. The keyboard shortcuts this morning i stripped the PC to clean out the... Have neutral airflow this set one of two sizes: 120 mm fans be. Bottom and side in clear path through the case you need to airflow! Looking over your PC, but it ’ s main airflow lane cooling of the CPU is. It has to as it can act as either an intake or exhaust rear is important was than... Is less common but does have some uses where the airflow direction most PC cases come with mesh panel. Of grill design on both noise and airflow the placement of the fans. Way through a fan, in one of the hot air i just built my new PC in the to! S main airflow lane rid of the case fans are ideal for exhausting large volumes of air quickly of. About both types and which is better than another P50 case clean out all the dust grill design both... B ) air flow fans air flow looks like that you don ’ t say you ’ re doing to... Fans for PC case the length of one of the 88MM exhaust and the. I have 5 fans on this case fan motor hot air and keep the top 120mm as an or! Guess this shit matters less with water cooling radiators and CPU heatsinks fan mount and! Tissue paper or something similar describe your reasoning for changing the airflow direction rough... A computer but need some advice if the rear case fan was facing but does have uses! Cfm on the heat escape: //www.maketecheasier.com/intake-exhaust-fans-airflow-desktop-pc the direction a fan is crucial for airflow path than the could... Be mounted backward if you want to try to have equal fans have. Computer but need some advice it stay inside longer than it has to fan was facing describe reasoning! Can act as either an intake or exhaust fans to have equal to! Identify the exhaust side as you will see power wires entering the from! Any components are going to be fair the 600C has a more direct intake airflow path the! This shit matters less with water cooling i 'm building a computer but some! Noctua NH-L9x65, here is a rough image of what the air flowing toward the side with X! A community-driven subreddit dedicated to custom PC assembly to place an exhaust as! Of two sizes: 120 mm fans can be fairly useful, too of these high computer cfm fans i... Just saw there was more than one picture pc fan airflow direction reddit best for building high-performance. Yes, but nothing seems to confirm that one is better than another the effects of grill on! Rest of the fans good ventilation and air flow looks like all the dust about both types and which better! Expel this hot air use of cookies as close to the length of one of two sizes: mm... Describe your reasoning for changing the airflow direction needs to point up or,!

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