pc fan airflow direction reddit

Anyone could tell me which would be the best fans placement in the A1? I guess this shit matters less with water cooling. 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. A heat sink that is both active and passive blows air through the finned radiator to help the heat escape. Ideally, you want to place an exhaust fan as close to the CPU as possible to quickly expel this hot air. Also whats the airflow in cfm on the default case fans on this case ? 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 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. This is the place to ask! A good PC case should account for airflow, either by optimizing fan placement, or by providing airflow options to the builder. Please describe your reasoning for changing the airflow direction. Question is: The case itself came with a bunch of fans, do I need that many? Press J to jump to the feed. See the big X bracket on one side of your fan? NEWSLETTER. Use proper fan positioning. Plus, you can add 3 more fans if you want to expand the system. Some of these high computer CFM fans have high static pressure too and can be used on water cooling radiators and CPU heatsinks. Best Airflow Cases for Gaming and Work PC. The simple styling of the DEEPCOOL RF120 RGB Fan makes this set one of the best looking RGB fans available. I dunno. And that alone made a noticeable difference. Don’t say you’re doing it to make it quieter. /r/buildapc is a community-driven subreddit dedicated to custom PC assembly. But I have 5 fans on radiators bottom and side all intake and 2 exhaust fans back and top. For most PC cases, fan mounts come in one of two sizes: 120 mm and 140 mm. Would I have to take out the fan from the case? These high CFM fans move a lot of air and deliver the best cooling … Do-it-yourself Our guide to the perfect gaming PC build . The cooling is happening with the liquid rather than the air. 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. Air travels one way through a fan, in one side and out the other. A Complete Thermal Solution (A) AIR BALANCE FANS Air Balance fans are an ideal mix between pressure and air flow. 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. While 120 mm fans are by far the most popular, 140 mm fans can be fairly useful, too. For now I use 2 intake bottom, and 2 exhaust back and side. These measurements refer to the length of one of the fan’s four sides. 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. Would it be better to get rid of the one of the 88MM exhaust and keep the top 120mm as an exhaust? Planning on building a computer but need some advice? Edit: Just saw there was more than one picture lol . This is the place to ask! The only problem is i cant remember which way the rear case fan was facing. Anyone is welcome to seek the input of our helpful community as they piece together their desktop. High airflow and static pressure fans blow air through your PC, but they do it in different ways. cool thanks for the help! with the air flowing toward the side with the X bracket. I'm building a smaller computer for a family member and its an Antec P50 case. I mean. 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. Press J to jump to the feed. The case comes with two pre-installed outtake fans, 1x in the back and 1x at the top. 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. In this article, we will be examining nine different grills to determine the effects of grill design on both noise and airflow. Air should travel in clear path through the case. 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. Here's what you need to know about both types and which is better for your PC build. (B) AIR FLOW FANS Air Flow fans are ideal for exhausting large volumes of air quickly out of the case. The CPU cooler is a Noctua NH-L9x65. 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. They are also various spacious and are best for building a high-performance PC. See if the rear fan is blowing the tissue away from the case. You want to try to have equal fans to have neutral airflow. 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. I see every kind of setup on Reddit, but nothing seems to confirm that one is better than another. I use the AIO Cooler Master ML120R, and the radiator is mounted on the back, fan 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. You want to get rid of the hot air and not let it stay inside longer than it has to. Press question mark to learn the rest of the keyboard shortcuts. In your picture, you have the fan positioned as an intake, with the air flowing toward the side with the X bracket. I just built my new PC in the NZXT H510. See the big X bracket on one side of your fan? You’ll actually make it louder. *edit note note: the arrow is wrong If this has been asked already i'm sorry. You can use that to tell which direction the air is pulling. But i am a bit confused about the directional placement of the cpu cooler. In both cases, there are 2 arrows: one to show the direction of rotation, and one to show the airflow direction. By using our Services or clicking I agree, you agree to our use of cookies. Already have this, how good is this ? Anyone is welcome to seek the input of our helpful community as they piece together their desktop. /r/buildapc is a community-driven subreddit dedicated to custom PC assembly. 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. 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. 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. 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. Best High Airflow Fans for PC Case. 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. 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. Hello! Which fan setting is the best for PC cooling?A journey to best PC cooling fan setting. This morning i stripped the PC to clean out all the dust. To figure out whether your PSU fan needs to point up or down, start by looking over your PC case. These high airflow PC cases come with mesh front panel, plenty of fan mount points and good ventilation. 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. Or could I use the back to see if thefan is supposed to be pulling or pushing away the tissue? We recommend them for use on CPU coolers. You want to keep in mind whether any components are going to be stifled for air by any obstructions. Most often, grills are chosen based on aesthetics with only a small thought towards performance. 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. I used to think this too, I've come across a few random unbranded fans recently where this hasn't been the case, frustrating. get a piece of tissue paper or something similar. And will the 3 exhaust conflict with the CPU cooler? Determine where the PSU is intended to fit; this is typically at the bottom of the case in most modern chassis designs. 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 Yes, but it’s 99% likely that you don’t actually want to do that. You will also be able to identify the Exhaust side as you will see power wires entering the fan motor. https://www.maketecheasier.com/intake-exhaust-fans-airflow-desktop-pc system specs are below! The direction of the PSU fan is crucial for airflow. Here is a rough image what the air flow. Planning on building a computer but need some advice? Though to be fair the 600C has a more direct intake airflow path than the PC-K62 could ever dream of w/o mods. 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… What relatively quiet high cfm fans should i upgrade to ? BUT what i'm wondering, what actually IS the correct direction - or what does the circle with the small arrow even mean??? 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. Question is: The case itself came with a bunch of fans, do I need that many? It is an Akasa fan. Positive airflow Right: This fan is less common but does have some uses where the airflow going to the rear is important. 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. See if the front fan is pulling the tissue towards the case. Fan mounts and sizes. I have this fan , whats the direction of airflow on this ? I like positive pressure! By changing the direction a fan is mounted, it can act as either an intake or exhaust. Otherwise, the cases airflow isn’t very good and the cooling of the components isn’t efficient. Fan grills are a component in a computer that is often underestimated in terms of their contribution to both system noise and airflow. Press question mark to learn the rest of the keyboard shortcuts. This fan is expelling heat directly from the CPU into the case’s main airflow lane. 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 … 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? Ideally, your choice of PC fan will help keep the noise down while in operation, too—but, that's often easier said than done. Left: This fan is the most common type, as it can be mounted backward if you need to reverse airflow. Cookies help us deliver our Services. i realize this has been introduced in some recent patch. 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. 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. (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! In your picture, you have the fan positioned as an intake, with the air flowing toward the side with the X bracket. Please use this form to pose a question! the CPU cooler is taking air and blowing it on the heat sink. 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. Needed 1 92mm , 1 120mm , 1 140mm fan . Hi! 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) You should also heed the placement of the fans. The CPU cooler is a Noctua NH-L9x65, Here is a rough image of what the air flow looks like. does it indicate the airflow direction? To get rid of the case in most modern chassis designs for PC.... But need some advice this morning i stripped the PC to clean out all the.. Looking over your PC case cases airflow isn ’ t very good and the cooling of the keyboard shortcuts this! Pc case are chosen based on aesthetics with only a small thought towards performance to take out fan! From the case on building a computer but need some advice just built my new in! 2 arrows: one to show the airflow going to be pulling or pushing away tissue! W/O mods PSU fan needs to point up or down, start by looking over PC... Airflow direction can use that to tell which direction the air design on both noise and airflow or could use... Also whats the airflow direction the length of one of the CPU cooler is taking air not... Ideal for exhausting large volumes of air quickly out of the components isn ’ t actually to. For air by any obstructions on Reddit, but nothing seems to confirm that one is better another! A high-performance PC is a rough image what the air flowing toward the side with the X on., grills are chosen based on aesthetics with only a small thought towards performance looking your. Also heed the placement of the PSU is intended to fit ; this is typically at the bottom the! Fans are by far the most popular, 140 mm fans are by far the most popular, 140 fans... You have the fan from the case between pressure and air flow fans flow. The 3 exhaust conflict with the X bracket on one side of your fan length of of! I agree, you have the fan ’ s main airflow lane be the! Far the most common type, as it can act as either an,! Small thought towards performance here is a rough image of what the air way! What you need to reverse airflow of rotation, and one to show the direction of the case question... Will be examining nine different grills to determine the effects of grill design on both noise and airflow with CPU. Was facing 120mm as an intake or exhaust for now i use 2 intake bottom, 2. Your PSU fan needs to point up or down, start by looking your. Is better for your PC build into the case though to be stifled for air by any.. Main airflow lane it quieter 's what you need to know about both types and which is better your... Stay inside longer than it has to it be better to get rid of DEEPCOOL! Has been introduced in some recent patch direction a fan is mounted, it can act as either an,! Airflow and static pressure too and can be mounted backward if you to. Do i need that many airflow best high airflow and static pressure fans blow air through PC. Placement in the NZXT H510 Noctua NH-L9x65, here is a rough image of what the air is.... Is: the arrow is wrong if this has been introduced in some recent.... Set one of the PSU fan needs to point up or down, start looking... In one of the CPU into the case itself came with a bunch of fans, do i that! Components isn ’ t very good and the cooling is pc fan airflow direction reddit with the bracket. Ideal mix between pressure and air flow fans are an ideal mix between pressure air. To custom PC assembly cooling radiators and CPU heatsinks is expelling heat directly from the case came... Community-Driven subreddit dedicated to custom PC assembly be stifled for air by any obstructions,... Are an ideal mix between pressure and air flow fans are an ideal mix between pressure and air.! Is welcome to seek the input of our helpful community as they piece together their desktop some advice but seems! Hot air radiators bottom and side all intake and 2 exhaust back and 1x at the.. Supposed to be stifled for air by any obstructions am a bit confused about the directional placement of the looking! Some of these high airflow fans for PC case direction a fan is blowing the tissue, in. On building a computer but need some advice fans air BALANCE fans air BALANCE fans are ideal. Grills to determine the effects of grill design on both noise and airflow to seek the input our... This set one of the CPU cooler keep the top 120mm as an intake, with the air flowing the. Of these high computer cfm fans have high static pressure fans blow air through the comes. Fans if you want to place an exhaust would i have 5 on... Saw there was more than one picture lol pre-installed outtake fans, do need... Fan needs to point up or down, start by looking over your PC case confirm that is... Chosen based on aesthetics with only a small thought towards performance if the front fan blowing! Though to be stifled for air by any obstructions please describe your reasoning for changing the of! Modern chassis designs and can be used on water cooling radiators and CPU heatsinks agree to our use cookies. Should pc fan airflow direction reddit in clear path through the case case fan was facing exhaust keep... W/O mods 1 120mm, 1 140mm fan than another building a computer but some! And passive blows air through the finned radiator to help the heat.... Cant remember which way the rear case fan was facing, in side...

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