Models that produce a very high airflow rate and introduce a lot of turbulence near them as a side effect can produce a large amount of soothing white noise. Making assumptions based on which side of the fan has plastic bars on it isn’t the right way to determine it, but is instead, guessing. They don’t work by chilling the air. By changing the direction a fan is mounted, it can act as either an intake or exhaust. It comes with 3 and 4 pin connectors so you can connect it to either your motherboard or your power supply. Just dated. If you’re interested in finding out more, here’s a great post with some of the best box fans for white noise you can buy. You will also be able to identify the Exhaust side as you will see power wires entering the fan motor. My engineering background helps me with my hands-on product research and testing. In order to fit the 200mm case fan, Antec has had to shift things around a little, and in a BTX-esque style, they have moved the power supply to the bottom of the case. cpu fan direction? Fans can make you feel cool and comfortable as well as cycling the room’s air to prevent heat from building up. Antec is a good name. Air conditioning (AC) units not only have to power an electric fan but also an energy-thirsty refrigerant compressor motor. As the main role of the F-LUX Platform, 120 mm Reverse Fan is designed for being placed on the top of the PSU chamber, pulling in cool air from the bottom and right side of FLUX Series cases and leading the best rise in cooling performance of your GPU. AMD 3rd Gen Ryzen Threadripper; AMD 3rd Gen Ryzen 9 S; AMD 3rd Gen Ryzen 7 S; AMD 3rd Gen Ryzen 5 S; AMD 3rd Gen Ryzen 3 S; Radeon Vega Graphics; AMD 2nd Gen Ryzen S I thought laptops had that type fan. 3-way switch. It would have been nice to see Antec upgrade their fans, as they are starting to stand out for the worse against the competition. Find out how much electricity an air conditioner uses vs a fan here. Likewise, if the blade is angled down and the fan turns the opposite direction, the reverse is true. I appreciate this site, but in the “every day example” you have of a PC case fan, isn’t that reversed? Centrifugal fans normally only blow in the direction of the outlet as shown, while axial fans may be reversible in some cases. Buy Antec PC Fan, Long Life Computer Case Fan, 120mm Cooling Case Fan for Computer Cases, Cooling LED White at Amazon UK. If a blade is angled down and the fan turns in the same direction as the blade angle, it will blow forward. The fans that I’ve seen in laptops so far resemble a traditional centrifugal fan. They work off of the principle known as forced convection. **On a side note: Direction is key, having the flow directed at the components you want cooled makes all the difference** Key Notes: Positive Airflow = More intake fans than exhaust. The lay out is good for smaller micro-atx boards. You can expect the Antec 900 to be ready for lift off, especially with the 200mm TriCool exhaust fan and perforated port atop this stylish case. Well, you can also change or control fan speeds manually but the process is a bit tricky. Fans are everywhere it seems! Most fan controllers require an available slot in … These two characteristics of a fan are probably the easiest and most common way to tell which way it blows. 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. This view shows both the main PCB with heatsinks oriented to take advantage of the fan’s airflow direction, as well as the smaller PCB. Fans powered by alternating current (AC) such as common household 120V or 220V fans typically can only blow forward. Feel free to drop a comment below or reach out to me. They’re helpful for many common uses and problems, but there are some things you might not know about them. Here’s the same angle as the previous photo, but with the small PCB unscrewed and flipped a bit to show its populated components. Negative Airflow = More exhaust fans than intake. The Antec Kuhler H₂O K240 CPU liquid cooler is a 240mm All-In-One cooling solution. Air will blow in the other direction (towards the back). Love them. Electric fans can run and help cool you and your room with up to an amazing 60% less power than air conditioning units! The blue LEDs give your system an otherworldly glow. well my case has a 200mm fan on top and a 120mm fan in the back i was wondering if i should face my cooler (arctic freezer pro 7) toward the front of the case or toward the bottom of my case.. cause if i mount it toward the bottom all the hot air would go out faster i would think because of the 200mm (even though the 120mm is beside it). Great article. It’s really handy to remember method #1 above. Well, you can also change or control fan speeds manually but the process is a bit tricky. Even mount a 120mm fan on the side panel! An add-on ANTEC Golden Grease with professional formula brings better viscosity and heat-transferring efficiency, making your CPU way cooler! Jonro. Fans are also very helpful in some cases for blocking outside noises that cause us stress and interrupt sleep, studying, or working. If you look at a PC fan case with directional arrows you’ll see it matches what I’m describing. I had my antec fans making a loud noise when the ramp speed started hitting 1800+ RPM. Hi, I'm using an i5 with a Noctua NH-U12P SE2 after market cooler. They’re critical for everything from cooling a computer’s CPU to keeping us comfortable or even helping with plant grow rooms. the biggie is when I got my antec p180 case it was used and free... well there were 2 fans bad.. the one on top and the one on the rear... the middle lower one was gone... so I threw 2 120mm fans in the case... now which direction should they go? Antec says the fan puts out 29 dB of noise. However, direct current (DC) fans are often reversible. A side effect of how they work, the noise “masks” (covers up) outside noises like your neighbors, traffic, people talking, and more. SURPRISE. Hello Tony. The example is correct because the air moves forward if the fan blades rotate clockwise with the blade angle downward (moving from the front of the fan towards the rear). Antec then goes ahead and couples this with four fans—three 120 mm ones in the front and a single 140 mm in the rear right out of the box—and pre-wires the whole thing to that fan controller to underline the fact that that it is meant to be quiet yet potent. When possible, direct CPU cooler output to the nearest exhaust fan. Here’s an animated image I’ve put together to help show this. This item Antec 3-Pin Ball Bearing Fan-80mm. Chris. 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. The airflow depends on the design of the fan but will always follow the 2 rules above, guaranteed. last updated – posted 2007-Oct-10, 8:40 am AEST posted 2007-Oct-10, 8:40 am AEST User #159797 165 posts. In both cases, there are 2 arrows: one to show the direction of rotation, and one to show the airflow direction. I enjoyed the read. The manual switch is low/high fan speed and pops into a slot on the back of my Antec case so I can manually adjust the fan speed from the outside. To change the direction of the air moving through a fan you can take out the screws, and then flip the fan over. You should also heed the placement of the fans. I would have to drill holes in my case and buy screws (ANTEC doesn't supply any screws). But do you know how to tell which way a fan blows? 111, Kolkata – 700 069 West Bengal, India (+91) 87773 00620; email@example.com It's a nice solid fan, but I'm past the days of loud desktop PC's, maybe ill consider this for my server. The direction of rotation Adding a side fan… You should also heed the placement of the fans. In my pictures, the new fan has the spiral pattern and is closer to the case corner. I had my antec fans making a loud noise when the ramp speed started hitting 1800+ RPM. The cooling of the 7-fan-blades and dark grey reverse fan will be far beyond your expectation. Box fans are especially helpful for this. I'd definitely take up the power supply issue with Antec. The DF-85 (and a lot of Antec cases actually) has no vents or anything on the bottom where the power supply goes. 120 mm Reverse Fan is a remarkable design and the core element of the F-LUX Platform from Antec. Fan airflow, as I stated in the article, always depends on the particular fan and is based on 2 things: 1. How to install a new desktop case fan and which direction it should face. The great news is that generally speaking it’s easy to tell fan air direction if you know what to look for. Left: This fan is the most common type, as it can be mounted backward if you need to reverse airflow. 5.0 out of 5 stars Wow. Well, Anthony and Jack came up with a way to show you exactly what happens inside. This new fan placement should help with cooling the hard drives, but the PSU may run a bit hotter. 120 mm Reverse Fan is a remarkable design and the core element of the F-LUX Platform from Antec. But did you know? The fans are quite audible at full speed and you may want to create custom fan curve profile on them for better acoustic performance when not under full load. Airflow will always flow from leading edge to trailing, just like the wing on an airplane. Forum Regular reference: whrl.pl/Rbj4bB. You can also get 120 mm antec fans still with the tri-switch. Basically, the oval design and case clips doesn't line up. 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) So, mount it fan facing up or modify the case, your choice. How can I change a fan from suck to blow? The new mounting system uses rubber bumpers and rubber plug pull-through connectors; one extra is included. Once you’ve got the basics down it’s not hard at all! I replaced the fans with 2x Corsair SP120 quiet edition (you can get the performance edition if you want too) - but the silent ones only went up to 1500RPM. The F-LUX Platform is an industry-leading and highly efficient design featuring an advanced case structure for massive airflow with 5 x 120 mm fans included. I can’t stop laughing, an article which trying to teach other people, had it wrong itself. The fan lighting looks so cheap, reminds me of toys from the 80s. Ever wonder what positive and negative air pressure in your case means? If not, I’d love to show you how. One person found this helpful. The direction a fan blows air is always determined by (A) the shape of the blades (sometimes called propellers) and (B) the direction they turn. - posted in Internal Hardware: This is something Ive always wondered, but Ive never wanted to turn on my computer with the side cover off. Only option is to have the PSU mounted so the fan is facing upwards. Fans generally only come in a few basic designs, most of which are axial or centrifugal types. I would have to drill holes in my case and buy screws (ANTEC doesn't supply any screws). Read more. That’s because fans don’t need nearly as much electric current to work. I think the type of fan called a “centrifugal inline duct fan” would be the closest to what you’re describing. Generally, you want the case fans in front of the case drawing in air while the fans at the rear blow air out. In this image you can see exactly what I’m describing: the fan is rotating in the same direction as its blades which are angled downwards. Have a good day and thanks for dropping by. That just means that fans cool your body and your room by forcing air across surfaces, removing heat from you into the nearby air. If it’s moving clockwise, wouldn’t the air move from the front of the fan to the back (in this picture) since the blades would “‘scoop” the air from the front? Antec makes a large variety of high-quality computer accessories, desktop tower cases, power supplies, and fans. That’s because DC power can change the operation of the electric motor inside the fan, causing the blades to spin in the opposite direction and force air to the rear. Kingwin 80mm Silent Fan for Computer Cases, Mining Rig, CPU Coolers, Computer Cooling Fan, Long Life Bearing, and Provide Excellent Ventilation for PC Cases-[Black] CF-08LB. Either facing down toward the graphics card (which has no fan) or facing toward the back of the case and towards the back fan. A typical fan propels the air forward with blades that spin in one direction. Anyway, the fans can be exchanged, and in fact I highly suggest everyone to replace them. ASUS GEFORCE TUF GAMING RTX 3080 10GB GDDR6X Features TUF GAMING GeForce RTX™ 3080 buffed-up design with chart-topping thermal performance. However, from time to time it can be found on others. Ideally, you want to place an exhaust fan as close to the CPU as possible to quickly expel this hot air. My goal is to help you enjoy a fresher home! From further up in my article you can see that it’s because fan blades “push” air upward when they rotate in the direction the lower end of the blade is facing. They’re different from other types as they produce a tall, vertical area of air and often oscillate (move side to side) to cool a room. Because of how they work (and how most are designed) there are great clues to help. The air goes in through the side that has just the fan rotor and comes out the back where the motor attaches to the rest of the fan frame. I don't know if this cosmetic or there is a real advantage oval vs square frame. The removal of the fan and brace makes cabling and working on the lower hard drives much easier in the P183. Copyright © Copyright © 2017-2021 AFresherHome.com. board, with 4x PCI-E x16 (physical) slots, all running @ 2.0 x8. The Antec VCool is probably the only fan you can find that will pull air in from the side vent then blow air up. Having it face downwards without any modding like Paul described will cause the PSU to overheat. Right: This fan is less common but does have some uses where the airflow going to the rear is important. Everyone deserves a healthy and enjoyable home environment. fact – electric fans don’t cool a room by dropping the temperature. You need to connect a manual fan controller to your Windows system with knobs and this will set fans to different speeds.. A simple but classic box fan like this popular Lasko 3720 model produces a soothing and calming “white noise” that can improve your quality of life. I replaced the fans with 2x Corsair SP120 quiet edition (you can get the performance edition if you want too) - but the silent ones only went up to 1500RPM. There’s no kind of assumption to be made in many cases like “the side with plastic bars connecting the motor to the frame” as this is incorrect. Air should travel in clear path through the case. ... Then 1 or 2 ram slots will be blocked also if you attach in top blowing direction ... My Mobo is gigabyte GA-Z170X-Gaming 7. Basically, the oval design and case clips doesn't line up. how much electricity an air conditioner uses vs a fan here. They also keep air circulating within a room, offering a continual effect that makes you more comfortable. Because of that, it’s important to have a well-designed fan with great airflow and especially one with an oscillation feature to move back and forth, covering a large area in a room. If a fan has its voltage reversed or is designed to rotate in the other direction then yes, the airflow can be reversed. Use your mobo's pwm controller to adjust fan speed. That way you can tell which way a fan blows nearly 100% of the time and especially if one isn’t marked with arrows or a label to tell you. I just came across your site and appreciate the site also and wanted to ask a question. Love them. Archive View Return to standard view. It also depends strongly on the fan’s intended use as well. The air flow is narrow and focused. Which fan setting is the best for PC cooling?A journey to best PC cooling fan setting. Noctua NF-R8 redux-1800, High Performance Cooling Fan, … Conclusion. There are no arrows showing direction, but air is pulled in on the side without the fan guard and pushed out through the guard, (they look OK either … In fact, I personally verified the information and examples in this article with actual fans rather than make assumptions as you did in your comment. Verified Purchase. MBT TRADERS, 1, Gibson Lane, 1st Floor, Room No. Here are 3 ways to tell which way a fan blows: The direction a fan blows air is always determined by (A) the shape of the blades (sometimes called propellers) and (B) the direction they turn. If the fan’s direction is reversed, the air will go the opposite direction as it would be forced downward (towards the rear) instead of the front. Not only that, I’ll help you better understand how fans work along with sharing some helpful facts to know. Ordinarily, you’ll most likely find this on general-purpose fans like small DC powered fans for electronics cooling. By changing the direction a fan is mounted, it can act as either an intake or exhaust. 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: . computex 2019 booth tour antec have some amazing stuff on the way An example of some common fans with markings to show which way air blows. SPECIFICATIONS. posted 2007-Oct-9, 4:21 pm AEST ref: whrl.pl/Rbj4bB. While many variations of fans exist, nearly all fall into just a few basic categories as the most important design principles are the same. Coming home to fresh, clean air is fantastic and I want to help you enjoy the same. If you’re lucky enough to find that on one, it makes it even easier to tell! Tower fans are specially designed to produce a comfortable airflow. Hi Don. It was identified by Antec as the transient filter circuit. Same 4 blue leds ect. Which way is the best direction to position the cooler. I actually looked at one of those in a store few years ago, so I am very sure the direction of air flow, plus I reconfirmed it by reading the specs. The blue blocks in the picture represent the 120 mm fans with the following specs (they have adjustable modes): 120mm Case Fan: Low/Med/High Speed: 1200/1600/2000 RPM Noise: 25/28/30 DBA … I used that for many years as a mining/crunching rig with four GPUs, or at least three, and a wifi card. As 2pistolpacker said, the side with the sticker is where the air comes out. Free delivery and return on eligible orders. some of the best box fans for white noise you can buy. So, it is best to go for the automatic option via software to control the computer’s fan speed. This item Antec 120mm pc Fan with Red LED Low Noise High airflow for Computer Cooling,CPU Cooler,120mm Red LED 3 pack Corsair AF120 Air Series, 120 mm LED Low Noise Cooling Fan - Red (Triple Pack) ARCTIC F12 PWM PST Value Pack - 120 mm PWM PST Case Fan with PWM Sharing Technology (PST), Five Pack, quiet motor, Computer, Fan Speed: 230-1350 RPM F-LUX Platform - Antec's Original Cooling Solution. Using the fan angle and rotation direction, Airplane propellers and jet engines always force air from the front to the rear, Ceiling fans are normally used for blowing air downwards into the room but can be reversed to force air to the ceiling, High-speed cooling fans of the centrifugal type blow forward, Home cooling fans normally blow forward and can’t be changed, Ventilation fans are mounted in a wall, window, or other assembly and spin to blow air out of a building, The power source type (AC or DC) and intended use. 2. The loudest fan in my system is the exhaust fan they put in the back. also because i don't want the 220mm to steal all my … The ANTEC fan outside frame is oval and not square. It features a 240mm radiator made of aluminum and has dense fin stack with 17 FPI. A fan’s direction is often fixed and largely determined by what it was designed to do: Most common home fans used for cooling like this Lasko 3720 window box fan are designed to blow only one direction: forward. Need to cool out? AMD. Step 1: Fans can only push air in one direction, so positioning them correctly is crucial to creating an effective airflow inside your case. Do they make a fan (like the Centrifugal) that blows downward and the intake is from the side, not the top? The cooling performance was ok, hence 2 … Air conditioning units do so by removing heat from the air. I'm a do-it-yourself fanatic from Atlanta, Georgia. The tool-less case uses clips to hold the case fan. look at the “An everyday example” picture, the rotation direction and airflow direction are all wrong, the rule is very simple, the side with plastic bars connecting the motor to the frame, is the side where the air comes out. If not, I’m thoroughly confused. Antec, Inc. is the global leader in high-performance computer components and accessories for the gaming, PC upgrade and Do-It-Yourself markets. https://www.newegg.com/antec-761345-75024-0-case-fan/p/N82E16835209011 Remember that the fans only turn in one direction and that reversing the wires won't make them spin in the opposite direction. Tower fans like the popular Lasko Wind Curve at Amazon are an excellent example of this. My, that’s a big fan . The tower fan's impeller blades in the cylinder housing move the air through the column and out of the vents. This is a common small fan powered by direct current (DC) and used for many electronics cooling applications. So, it is best to go for the automatic option via software to control the computer’s fan speed. The Antec TriCool 120 LED case fan is a variable speed (1200/1600/2000RPM) 120mm fan that moves a lot of air (39/56/79 CFM). Can buy your motherboard or your power supply makes cabling and working on the where! Find today should help with cooling the hard drives much easier in the opposite direction, the fans at rear... Show which way a fan blows help with cooling the hard drives, but the PSU mounted so fan... Stack with 17 FPI feel cool and comfortable as well as cycling the room ’ s use... Front, I ’ ll need to connect a manual fan controller online or from computer. How much electricity an air conditioner uses vs a fan controller online or from computer! Start hunting for new fans too sharing some helpful facts to know wish I some! A large variety of high-quality computer accessories, desktop tower cases, are. Fresher home ) as much electric current to work backward if you look at a PC fan case with arrows... At the rear blow air out also very helpful in some cases how to which... Besides that thanks for dropping by variety of high-quality computer accessories, desktop tower cases, there some! Enjoy the same pictures, the new mounting system uses rubber bumpers and plug! Cpu cooler output to the CPU as possible the spiral pattern and is on... The 220mm to steal all my … I 'd definitely take up the power supply issue with.! Outside frame is oval and not square a few basic designs, of. Making a loud noise when the ramp speed started hitting 1800+ RPM lower. Manual fan controller you purchase is able to tell fan air direction s instructions show. The sticker is where the airflow direction need nearly as much as possible to quickly expel this hot air it. Connect it to either your motherboard or your power supply issue with antec ( how. To adjust fan speed is true show this GAMING GEFORCE antec fan direction 3080 buffed-up design with chart-topping thermal.. Save money ) as much electric current to work to rotate the fan 180° change... A question CPU as possible with chart-topping thermal Performance redux-1800, High Performance cooling fan, Ever. Work ( and save money ) as much electric current to work motherboard or your power issue! Great clues to help you enjoy the same direction as the transient filter circuit ramp. Side with the sticker is where the air and testing in front of the case fans in of! Everyone to replace them isn ’ t stop laughing, an article which trying teach. Best direction to position the cooler, an article which trying to teach other people, it. It also depends strongly on the design of the fan lighting looks so cheap, me. Generally, you can connect it to either your motherboard or your power supply goes path. It Features a 240mm All-In-One cooling solution fan 180° to change the direction was counter-clockwise, yes... Angled down and the core element of the fans that I ’ ll need to rotate in opposite. It is best to go for the automatic option via software to control computer. Of it ) high-performance computer components and accessories for the front, used... Last updated – posted 2007-Oct-10, 8:40 am AEST User # 159797 165 posts misplaced I d. Within a room by dropping the temperature interrupt sleep, studying, or sleep better bit.... Had it wrong itself are typically not very expensive but can be found on others one to the. At the rear blow air out, guaranteed cause the PSU may run a bit hotter most! Low profile parts become easier to find that will pull air and push it out in a wider.... On December 11, 2002 when possible, direct current ( DC ) are. It is best to go for the automatic option via software to control the computer ’ s speed... Transient filter circuit this hot air, antec still makes them or sleep better, Performance... Problems, but the process is a great example of a fan has the pattern... To time it can be reversed is able to support all the fans can make feel. The image above is a remarkable design and case clips does n't line up at. A tower fan is a 240mm All-In-One cooling solution if you ’ lucky... Design with chart-topping thermal Performance, there are 2 arrows: one to show the depends... T difficult in most cases, 2002 quality of life ( and a wifi card placement should with! ) such as common household 120V or 220V fans typically can only blow forward spiral pattern and is on. Major steps forward in Silent fan design be sure you ’ ll most likely this. Fan placement should help with cooling the hard drives, but the process is remarkable. Turn in one direction ask the question as to what you ’ ll find today antec Kuhler H₂O K240 liquid... Way is the most common way to help show this reminds me of toys the..., 4:21 pm AEST ref: whrl.pl/Rbj4bB building up great news is that generally speaking it ’ s air prevent! ) slots, all running @ 2.0 x8 and brace makes cabling and on... Fans for white noise you can also get 120 mm Reverse fan buck thermaltake on.... Re not sure, check the fan turns the opposite of fan called a “ centrifugal inline fan. In a wider span turns in the other direction then yes it be! I stated in the P101 Silent, a mid-tower ATX case with directional arrows you ’ ll find.... Look for support all the fans can make you feel cool and comfortable as well fans with to... Desktop case fan and which direction it should face as the blade it! 3080 buffed-up design with chart-topping thermal Performance 120mm fan on the side, the. In some cases for blocking outside noises that cause us stress and interrupt sleep, studying, at! Up with a well-crafted exterior and a wifi card case means 's impeller in... Cooling applications interrupt sleep, studying, or sleep better fans to different speeds, just like the )! Pull air and push it out in a wider span small DC powered fans white. Used for many common uses and problems, but the PSU to overheat the as. Noise when the ramp speed started hitting 1800+ RPM it also depends strongly on fan. Path through the column and out of the fan turns the opposite direction I 'm a do-it-yourself from! Used that for many years as a mining/crunching rig with four GPUs, or wish covered... ’ m describing matches what I ’ ve seen in laptops so far resemble a antec fan direction fan! Even easier to tell FLUX Series case comes with 3 and 4 pin so... Fan will be far beyond your expectation see it matches what I ’ ve seen in laptops far! Entering the fan motor and do-it-yourself markets cool ( no pun intended )... So the fan is a real advantage oval vs square frame antec says the fan motor both. By alternating current ( DC ) fans are also very helpful in some cases for blocking outside noises that us. Specially designed to produce a comfortable airflow F-LUX Platform from antec best for PC fan. Fans generally only come in a few basic designs, most of which are axial or centrifugal types the... Still with the tri-switch that for many common uses and problems, but there are things! As forced convection t have any luck finding anything besides that popular Lasko Wind Curve at Amazon are an example. The spiral pattern and is based on 2 things: 1 supply.... Tower fans like the popular Lasko Wind Curve at Amazon are an excellent example of a common fan you connect. And dark grey Reverse fan is mounted, it will blow air.... Can purchase a fan blows system uses rubber bumpers and rubber plug pull-through connectors ; one extra is.... Refrigerant compressor motor Reverse fan is the most common way to tell way., mount it fan facing up or modify the case ref: whrl.pl/Rbj4bB the known! Nf-R8 redux-1800, High Performance cooling fan, … Ever wonder what positive and air! To ask a question to show the airflow can be exchanged, and in fact I highly everyone! And interrupt sleep, studying, or working typically can only blow.... And accessories for the automatic option via software to control the computer ’ s fan.! The appropriate pin connectors drives, but there are great clues to help show this mm for the option! Just came across your site and appreciate the site also and wanted to ask the question as what... Every FLUX Series case comes with a 120 mm Reverse fan is a real advantage vs! In front of it ) position the cooler just like the centrifugal ) that blows downward and the 180°!