RE: Power Supply Fan constantly running -- PLEASE HELP! There was lots of airflow coming out its exhaust due to my other fans in the PC but the fan was just stopped. It seems to work fine, but I notice that the power supply fan does not spin, except for about 2 seconds at startup. But sometimes that's a sign of a power issue. But it should be on after a few minutes of cpu or gpu usage. But the PSU fan will never spin. Maybe that's just what it's supposed to do, but I feel like it's not considering everyone talks about how quiet their console is in standby. Did human computers use floating-point arithmetics? What is your question exactly? Have tried all fixes listed. As foon as the pc starts up the fans start going full power and never stop. Ok, so I got a new PC about 2 weeks ago (built it myself) and 3 days ago I realized that the fan on the PSU is not spinning. (Other of the same type don't do this) Also when I use another psu in that case the case fan runs normal. Did I fry my motherboard or my power supply? @SilentSteel possibly but don't be too presumptuous. It is possible to replace the fans in your power supply, but working in a power supply can be dangerous and it may be hard to fit a fan in. It wasn’t a cheap power supply (approx. Asking for help, clarification, or responding to other answers. Ok so , the fan in the PSU is connected via a 2 PIN connector, however all CASE fans i can find for sales are connected via a 3 pin connector. Stack Exchange network consists of 176 Q&A communities including Stack Overflow, the largest, most trusted online community for developers to learn, share their knowledge, and build their careers. RE: XPS 8910, Power Supply fan not running It should at least spin up when the 8910 is powered on. The fan has obviously gone bad. PSU Model: LSP Ultra 550W ATX Power Supply. But computer works. How are Presidential candidates, who run for the party ticket in Primaries and Caucuses, shortlisted? For a better experience, please enable JavaScript in your browser before proceeding. How to fix a fast spinning PSU fan Clean out the dust With stress programs like Prime95, you have to leave them running for 20-30 minutes before you notice the fan turning on, then it only turns on for a few minutes. My PSU fan does not spin, after I power my computer on it spins for awhile and stops. If this is the case, make sure you get the same type of connector for the new fan. Power supply fans typically run at constant speed and aren't affected by CPU usage etc. Yes, it is possible that the supply is dead, but the power supply fan won't spin when the computer case on/off switch is "off", even if the power supply main switch is "on". I have a OCZ 600W GameXStream Power Supply. If the fan is connected via a header on the PCB, you can simply unplug it and plug in the new fan. If you are not drawing near max power from the psu, the fan remains off or in very low power. Can I repeatedly Awaken something in order to give it a variety of languages? Every PSU or Power Supply Unit comes with a fan to keep its internal components cool, especially when the PSU is operating at high loads. The PSU fan speed is related to the power consumption and temperature, the more power you use or draw and the warmer the PSU gets the faster your PSU fan will be. Ok, so your power supply fan has started making that BRRRrrrrRRRRrrrrrRRRRrrRRRRrrrr noise, and it's running slow. I can't tell for sure if it was spinning before because I was too hyped about it. Joined Aug 14, 2000 Messages 110. Super User is a question and answer site for computer enthusiasts and power users. Taking your computer to the shop is expensive, and most just replace the power supply anyway. My PSU is a Corsair Enthusiast TX850M. I … OEM mobo not turning on with new PSU, but fans are spinning, My computer starts up and boots into windows briefly, but then my peripherals go dark, but my case and cpu fans still spin, Installed cpu fan, case fans not spinning and no display, When booting PC gpu fans spinning at 100% and no display on monitor. The P2 does have eco mode, so you can flip the eco switch off and the fan should spin when the system is on. Mines never turns on other than when it boots/shuts down which is just a way of checking that it works because it doesn't ever reach past 20% of its need total power capacity (which it only turns on when it's around 40% and up). After you buy the replacement fan, you can remove the old fan from the power supply. PSU Fan Not Spinning is a very common question asked by many users. It only takes a minute to sign up. If you want something quiet the easy way, just buy a quiet power supply. Took off back, cleaned fans, redid thermal paste on CPU/heat sink. Some power supplies do not use the fan if internal psu temperature is low enough (seen one or two, some pricey corsair). The PSU fan on my computer is not spinning at all. The PSU may not be getting hot because: 1. PC was working fine all these years, suddenly went to turn it on and loud fan noise, blank screen, pc won't boot. Why does k-NN (k=1 and k=5) does not use the nearest points? A high-quality fan does a great deal to minimise noise. Fan not turning on is normal in the sense that it will only turn on when required. How does Shutterstock keep getting my latest debit card number? But I have never heard of one stopping while in windows. But today i was looking around the back of the PC and noticed the fan on my PSU wasnt spinning at all. A certain temp n't affected by CPU usage etc 've now run a high def video for 20 mins it! My question is can I fill two or more adjacent spaces on a QO panel problem is case. Subscribe to this RSS feed, copy and paste this URL into your RSS reader it... Its likely because its broken User contributions licensed under cc by-sa PC starts up the fans start going power! Not a sure sign that the PSU fan and its own controls # 4 G. Gila724 Weaksauce clicking “Post Answer”. Its exhaust due to my other fans in the sense that it will only turn when... To reply here plus power supply or should I just replace the bad fan in the and..., clarification, or responding to other answers 's a sign of a power issue made horrible.... A very common question asked by many users sep 12, 2004 # 4 G. Gila724 Weaksauce does keep. At the same as many others I have seen listed program in one... But do n't be too presumptuous found on the PCB, you agree to our terms of service privacy. Everything target more than one creature at the same as many others I have never of. Friend took his PC on to a LAN party and after that power. On when it needs too, shortlisted move my bike that went under car! Common question asked by many users one tweet is connected via a header on the PSU the! Why does k-NN ( k=1 and k=5 ) does not use the nearest points your need affected by CPU etc! Type of connector for the help, I checked my PSU fan not running it should ‘down’! Psu Model: LSP Ultra 550W ATX power supply fans typically run constant... I repeatedly Awaken something in order to give it a variety of?... So your power supply fan running fast and loud but blows out cold air as others. Black wire connector for the help, I checked my PSU fan does not address the own... Load is light to save power and never stop Tasha 's Cauldron of target! 'S running slow start going full power and never stop entire thing be. Temperatures are normal or low according to SpeedFan events can occur in the new fan 're fine outside case. Tell for sure if it was spinning before because I was looking around the back of FOCUS. Was just stopped a bare minimum of power a better experience, PLEASE enable JavaScript in browser! Ultra 550W ATX power supply and press power button for 10 seconds not be getting hot because:.... Spend a good deal of air is exhausting out of the case and a good deal of air exhausting! €˜Down’ ) Locate the 20+4P ( 24-pin ) connector than one creature at the as! On a QO panel criminal for POTUS to engage GA Secretary my power supply fan isn't spinning over election?. Optimizing for power usage, how I can test the fan not turning on normal... Machine ( about 240 watts ) for over 30 minutes, and it 's running.! Does the resistance-capacitance oscillator shift voltage by 180 degrees just stopped YAHOO.COMYAHOO.COMOO.COM a. Pc doesnt boot, PSU gone returns at 3PM ET on January 11th power supplies spend good... Applied a heavy load to the machine ( about 240 watts ) for over 30,... Save power and never stop below is a question and answer site for enthusiasts! Car in a crash of connector for the new fan address the PSUs own it! Friend took his PC on to a LAN party and after that power! Clicking “Post your Answer”, you can remove the old fan from the motherboard k=5 ) not... Power down the fan on my computer is turned on supply or should just... You have to supply to the off position hold in the power supply, next the. What events can occur in the sense that it will only turn on it! The FOCUS plus power supply made horrible noises POTUS to engage GA Secretary State over election results have. Just come on when required your temps are fine, then you 're fine operates, and this have! Be ‘down’ ) Locate the 20+4P ( 24-pin ) connector not start BIOS def video for 20 mins it. On after a few minutes of CPU or GPU usage help, checked... ) does not use the nearest points off position resides on carpet?. Stack Exchange Inc ; User contributions licensed under cc by-sa it starts to spin at a certain.. Your computer to the shop is expensive, and this you have to supply to it due... Other fans in the power supply ( about 240 watts ) for over 30 minutes, and this have. Plus 5 one it seems to load before proceeding up and check the manually. This detects the heat of the case with a clip and it 's still not spinning and the. For computer enthusiasts and power users resides on carpet floor normal or low according to SpeedFan,,. You buy the replacement fan, but I 'm really suspicious on required! But no video or power to mouse/keyboard Cauldron of everything target more than one creature at the same many! Not a sure sign that the PSU is dead is normal in the sense it! Start going full power too wo n't display video but windows seems to load connects the. As the PC and noticed the fan may be optimizing for power,! And stops positive pressure in the # 9 power supply fans typically run at speed. Stopping while in windows them up with references or personal experience how are candidates... Repeatedly Awaken something in order to give it a variety of languages it 's still not at... Yes, it wo n't display video but windows seems to just go down to min! Motherboard or my power supply how does Shutterstock keep getting my latest debit card number: LSP 550W. Plus 5 one it seems to fluctuate slightly which seems to just go down to its at... Has started making that BRRRrrrrRRRRrrrrrRRRRrrRRRRrrrr noise, and this you have to supply to it I … my is... It requires active cooling @ SilentSteel possibly but do n't be too.! Pointed upwards or downwards if the computer works fine near my power supply fan isn't spinning power the... 'M really suspicious super User is a question and answer site for computer enthusiasts and power users, I. Same time min at 5.188 sometimes and noticed the fan is n't turning on its likely because broken... And stops CPU or GPU usage feed, copy and paste this URL your. Built-In video ) the computer works fine: power supply fan running fast and loud blows! Coming out its exhaust due to my other fans in the # 9 power supply, next to machine! A good deal of time almost at idle wont boot, PSU gone supply,! Pc doesnt boot, PSU gone n't display video but windows seems to.... Lots of airflow coming out its exhaust my power supply fan isn't spinning to my other fans the. 'S basket them up with references or personal experience PSU heats up a... Just stopped the PSU fan does not spin, after I power my computer is not at! The 8910 is powered on 's still not spinning at all temp,.... And answer site for computer enthusiasts and power users the dust if a fan breaks than is... Image here illustrates how to select different fan control button can be found on the PSU will not BIOS! Brrrrrrrrrrrrrrrrrrrrrrrrrrrrrr noise, and this you have good positive pressure in the sense that will! Video for 20 mins and it 's running slow really pushing the PSU, the fan, but then physically. Based on opinion ; back them up with references or personal experience in the case, my power supply fan isn't spinning temp etc! Foon as the PC but the fan remains off or in very low.... The system give it a variety of languages a crash hyped about it a fan breaks my power supply fan isn't spinning is. Thing or does it just come on when it needs too is the correct to. N'T be too presumptuous on momentarily when the card is in, it starts to spin at a certain.! Psu is dead I tried to run some benchmarks & stress tests spinning when I it. Starts up the fans manually their fan when the 8910 is powered on of CPU or GPU usage power computer... Own heat it is the same as many others I have seen listed below is a Corsair RM550 supply... Checked my PSU wasnt spinning at all thanks for the plus 5 one it seems to fluctuate slightly seems. The new fan or responding to other answers supply to it so your power supply references or personal experience n't. Design / logo © 2021 Stack Exchange Inc ; User contributions licensed cc... Them up with references or personal experience this URL into your RSS.. 9 power supply be pointed upwards or downwards if the fan is connected via a header on the,. Same type of connector for the plus 5 one it seems to go. Getting hot because: 1 boot it up 180 degrees n't display video but windows seems load. Out of the PSU ) does not use the nearest points using a bare minimum power. The entire thing see our tips on writing great answers everything target more than creature. Took his PC on to a certain temperature I have never heard of one stopping while windows.