Psu whining noise. Time to get a new PSU.

Psu whining noise . Should not have coil whine. You can Google for the sound and descriptions of the problem. Hey guys! About a year ago I purchased a Corsair CX750M PSU for my build. And sometimes when im scrolling or going through pictures i can also hear it makes different pitches of noise. Not much you can do but replace the PSU if it's that that is doing the sound. Recently bought a Corsair RM850e, but i experience a coil whine/buzzing, especially when not playing games and simple is idling. This noise only appears when running certain applications such as FireFox, Photoshop and older games. Coil whine emanates from inductors or power coils found on the Can a motherboard cause PSU coil whine? Yes, indirectly. If the previous steps have not eliminated the sound, then you may want to test the PSU in a different system just to be sure that the sound follows the PSU. Now, the computer is silent in normal "cat videos on youtube" operation, but the PSU whines a ton This PSU has terrible coil whine noise. My PSU made a high frequency sound similar to a coil whine when under load. As already suggested, see if you can stop the fan. Coil whine in the Power Supply Unit. Vhaara Guest. Discussion in 'General Hardware' started by Vhaara, Sep 21, 2010. A cheap PSU can become very expensive. r/pcmasterrace. I recently got my new Corsair RM650x, everything is working fine, but when I turn off the PC, right after the mecanical relay "click", a coil whine (buzzing) sound starts. Listening through the paper tube from a roll of paper towels, think "stethoscope", may help isolate the source too. That being said it the TUF was still probably contributing 80 percent to that noise because it was still incredibly loud after the PSU swap Meaning a different psu could make coil whine better/worse. i dont know what to do. micetravelgames Noisy, chippy psu = Trash Can, whenever any psu do that for a long while, its getting ready to die. Guess you start to hear things that where clouded by other sounds. new PSU unit took about 40 minutes to install and the machine is back to rock stable, noise free - couldn't be happier for the moment - wouldn't have thought to ask to replace the PSU without this post. You could unplug the PSU from the wall (then press the power switch on the case), then unplug the connectors inside the case from the PSU and then unscrew it, take the PSU out. It made an intermitent noise, similar to coil whine, which lasted for some seconds and could be heared across the room, and this happened even with the PSU disconnected from PC and the switch in OFF position, only disconnecting it from the plug stopped it. 98 Prices include shipping, taxes, and discounts when available Generated by PCPartPicker 2019-05-28 00:32 EDT-0400 Or, if you want a MUCH better unit, that will also allow you to upgrade to a higher This PSU has terrible coil whine noise. If it's more of a whine, it shouldn't cause issues unless you hear a *pop* or *boom*, also buzzing like zapping noises might not be too good either. The Number One Gaming forum on the Internet. I have used the psu tester to see how many watts my system will use and its only 621 watts. Sep 2, 2024 #2 i'm looking for some input regarding my Corsair SF1000L psu, because i'm worried it might not be working properly. Pls help. Before I put the PSU in my computer I used the tester that came in the box with the PSU and I heard no buzzing noise. The risk factor is high, it really don't matter where you posted it, a moderator could move it, if it was a big deal. Look for no less than tier 3. The very first day I could hear a faint, high frequency sound coming from my PC. If you have any questions or concerns regarding your PSU's Coil whine, please create a ticket with our support team. Disable C-State of the CPU in BIOS and see if the PSU will whine then during an idling. Troubleshooting Noise From PSU. My PSU it's a Antec TruPower 550W and I have the same problem!! 80% of the time I can hear this sound when i'm on Internet Explorerwhen I the page with my mouse the noise stop! I'm not sure it's the PSUbut when I put my ears in the case. It’s certainly not a normal noise that’s for sure. Justin Madsen -January 26, 2024 - 8 min read 15429. Fan was working, but still sent it for RMA, got a brand new and blessedly silent PSU as a result. Idk if it's from a dusty fan or a coil whine or maybe the fan is hitting something. If your PSU has a fanless mode, I'd turn that off and on and see if the noise goes and come back with the fan spinning. However, a computer PSU or laptop charger that generates coil noise especially when under load may be defective and you may want to consider replacing it. For over a year I thought it was my PSU making coil whine noises but the noise is actually coming from the CPU area (YouTube video included) upvote r/pcmasterrace. Hearing your power supply making buzzing noises can be unsettling. I can hear it if i put my ears close of it (10 cm ~) but it's not annoying at a normal distance. I think your misinterpreting the noise as “coil whine”. It's not a sign of a defective unit, rather it's Test it whilst doing this, if the noise isn't present, release the fan and see if the noise starts again - if it does, that's one and done - replace the fan (or the PSU if you don't feel comfortable replacing the PSU fan*) If that doesn't stop the When i play games with 200 plus fps my psu makes a crackling noise/whistling noise, here are my full system specs Gtx 1060 gb 1 year old ryzen 5 3600XT brand new stock cooler brand new 16gb 3600mhz ram brand new The PSU can Coil Whine, but so can a GPU, does it happen all the time or only in games, Its more likely the sound is coil whine of some sort, so a recording should be provided before we suggest such drastic and possibly dangerous measures. Reading the manual sometimes helps. The sound is probably high pitched coil whine but I can't be sure. So I can clearly say that reason of the buzzing sound is low wattage on idle state. Thank you for all your help. Avoid no name brands. Coil whine is not dependant on the graphics card unless it's the graphics card whining or the graphics card making the PSU whine, but the PSU can whine for other reasons. Jan 23, 2017 9,077 795 65,440. remove the fan cover and gently press on the center of the fan until it stops If you find the PSU whines under a heavy load, consider removing an overclock from your CPU and GPU. It is pretty easy to verify if a noise is coming from a fan. 1 hour ago, aledsav1 said: superflower are reknowned psus of good quality usually, all the ones I have had over the years have been of exceptional build I would agree (and I've always tried to go with companies that OEM from superflower), but The noise is similar (almost identical) to the noise in the video on the reddit link i shared above. 98 @ Newegg) Total: $36. Sounds like it's a very common issue for this one considering how many have complained in this thread. Another interesting observation is that if I boot Windows in safe mode - there is no coil whine. I had an Antec PSU that acted like that, specially when under load. I mean you spent $400 on a graphics card. DRagor Polypheme. The sound sounds a lot like old CRT TVs, if that (I assume it's coil whine, it's just a veryhigh pitched noise that never goes away. Members Online. Welcome to the official subreddit of the PC Master Race / PCMR! All PC-related content is welcome, including build help, tech support, and any doubt one might have After installing it, I noticed that the power supply makes a weird whirring noise whenever I open up Call of Duty Black Ops Cold War. Dune x MS Flight Simulator is so cool youtube upvotes · comments. Only PSU is connected and all other appliances in the vicinity are off. The PSU I got is the EVGA supernova 750 p2. The coil whine still happened, but was a little quieter. all my specs are in my signature below. r/gaming. Is it just safe noise or is it exploding? Build Upgrade I am upgrading my PC little by little, and now I switched from a RX 580 to a RX 6900 XT because I wanted to try and futureproof my GPU for at least two to three years. Make sure to stop the fan only when the PSU is turned off to not damage the fan blades. PCPartPicker Part List Power Supply: Corsair - CXM (2015) 450 W 80+ Bronze Certified Semi-modular ATX Power Supply ($36. The PSU is a corsair RM750. Do not buy one. Try turning on just one at a time and find the "broken" one. but some use cheap/poor fans and so unfortunately loud PSU sound is a common byproduct. Most reputable manufacturers, including corsair if I'm not mistaken, will warranty a PSU having Hot glue does sound like a good compromise, non-invasive to the point it doesn't really matter if it's there or not. There is no coil whine noise while it’s on or off. M. dont actually burn it, throw it into trash or bring it to a recycling place. Is it the same explanation (some of the psu is still ‘on’ even psu itself is off)? Also, I have tested the PSU at my office. If anyone read this due to solve buzzing issue should test psu on another system and also different loads. It’s as it sounds, a noticeable whine sound coming from a gpu that occurs mostly at load. How can you tell The problem is that during the shutdown process of it, I can hear whine from the PSU. I haven't bought a gpu yet so I'm using the system without it for the time being, so definitely not coming from a gpu. (recorded myself). PSU Whining Noise . I'm used to my whiny GPUs PSU loud noise when under load (Thermaltake 700W) upvote r/gaming. Still there even when the PSU fan is off). We call that coil whine. Time to get a new PSU. Could be some update, a scheduled backup, maybe an AV scan. I also tried to pair this new PSU with my old system, and my old system did not produce such whine during shutting I am wondering why my psu is making whining noise? I have an older ocz 1000w (in sig) and i thought there was a lot of life left. It's most likely the PSU, more specifically the cable capacitors of the 6/8pin PCI-E. My psu doesn't make that noise, it uses a mag lev bearing with the fan though so there's no physical rubbing bearing (like fluid dynamic, ball bearing, sleeve bearing etc). I recently built a new computer and while plugging in my headphones i heard a very quiet rattling noise coming from the PSU. i also seriously doubt the OP has the same misfortune of the same sounding noticeable coil whine Ultimately, a whining noise isn't necessarily a sign of trouble in cheaper wall chargers when little or no power is being drawn from them. Also the whine goes away if I run the motherboard BIOS. So in layman terms, it's nothing more than noise caused by vibration. Gold rated PSU's,etc. ps. coil whine, aging components, poor ventilation, and external factors. I think it's the PSU or somewhere around the big pipe of the motherboard. Note: The PSU switch is off but mains power is on and the cable is connected. Most people live with it unless it really bothers, then they replace the PSU. When listening using a rolled-up paper etc, the noise is strongest from the PSU area. Not only is the fan loud, but it doesn't sound "fsssssh" like a regular fan - Instead it sounds like "brrrrrr". Not suppose to be noisy or buzzing. I am using the new Asus TUF 850W Gold PSU for this built. The cause was the wrong assignment of the PCIe adapters of 1 and 2 instead of 1 and 3 for balancing the load across the rails. Do try to pinpoint the source location -especially if the buzz occurs between 5 - 6 P. Only 80mm fans in psu are loud. I opened up a less demanding game such as Hades and the noise wasn't there. If you want to be CERTAIN there is no noise from the transformer, you should get an LLC resonant based PSU (which doesn't mean some other magnetic component in the PSU won't make noise). I should also point out that the screeching/whine noise didn't happen for the first few days after installing. For example, while surfing in the browser. Coil whine is likely the most common reason for buzzing or whining noises in power supply units, especially when a lot of power is drawn from it. Coil whine is nothing but high pitched sound generated from electromagnetically excited coils. My psu is completely fine but it makes buzzing noise when I have EVGA GD 700w GOLD PSU and it's making a buzzing sound. Here is one list of psu quality for future reference. Don't open your PSU. This sound, often unexpected and concerning, raises questions about the health and safety of your electrical setup. even when pc is off, a psu unit provides a tiny amount of power to kept system on "remeber" state if i can say soo, thats why your system needs Power Supplies all generate this sound, but often have sound dampening material meant to reduce this noise. I’m also getting an electrical sound when I plug my power cable into the PSU though maybe that’s normal. It was quite low compared to the fans but if you put your ear close to the PC you could clearly hear it. From the video, you can hear static or electrical arcing coming from the PSU. But with sfx units, there are only a couple 850w If you buyed a new PSU and had it, which makes such noise? Might not be too bad, electronics can be loud while some are quiet. On par with 1080. This noise happens because the Yes I swapped the PSU out, turns out it was both the PSU and the TUF 4090 making the coil whine. The noise doesn't sound like any coil-whine I've had before on GPUs, and it DOESN'T happen when displaying something at a high frame rate etc. I’m worried that my PSU will break down and take the rest of my parts with it, but is that likely? My EVGA 600 BR PSU has been whining when entering menus in some games, and when bright pixels are on screen, the whine isn't audible in dimmer/darker places. That will Step 5: Checking the Power Supply Unit (PSU) If you suspect that the noise might be coming from the PSU: Listen Closely: Pay attention to the noise while adjusting the load on your computer. Turn the computer off, find something small and strong enough to stick into the PSW to keep the fan from spinning. Iirc it’s the sound of vibrating copper coils when under electrical load. The capacitors will hold enough charge to kill you even when it's unplugged. punkncat Polypheme. Re: PSU whining when gaming I have checked and the removal of the found object in the picture was the source of the noise. Do not open your PSU. I'm having the fan start and stop every 3-5 minutes, be loud and noticable, make a sound like it is knocking on something and there's also a crazy whine/screeching coming from it. if had a 1000W PSU and actually used a significant fraction of that capacity with some dual GPU setup, at 500W output load with a PSU that's 80% efficient at that load level, you'd be creating 100W of heat inside the PSU @DeagleMaster69 DO NOT OPEN YOUR PSU! If the noise is too much to handle, then RMA it. I tried to switch out this PSU with my old one, and the whine disappeared. Edit: video with sound https: So yea agreed, fuck this psu. Take a look at everything running during that time span. Undoing your overclock might limit your power consumption and make the sound of the PSU more Newer PSUs have to meet newer efficiency, EMI, RF and safety requirements so you can't really compare an older PSU to a newer one. Here is an mp3 recording of the sound it I have two PSU of this kind and both were doing this noise. Also the whine goes away if Ienter the motherboard BIOS. I have an HX1000 Platinum. Coil whine is a common issue with PSUs - good ones, and not so good ones share the anomaly. It is characterized by a buzzing, humming, or squealing sound, which can be quite noticeable, try stopping the power supply fan while the sound is audible and see if it stops along with the fan. You should then easily be able to verify the sound is coming from the PSU and not somewhere else. If anyone read this due to solve buzzing issue should test psu on another system. There aren't many moving parts of a PSU - basically just the fan. Once I connect the ethernet cable the noise goes away from the psu. Happening within Oblivion and Morrowind, but not happening in Cyberpunk at all (which has far dimmer menus, but it doesn't happen even in circumstances where it would in Oblivion/MW) Hello! I build a new pc recently, and after a while the PSU started making a high pitched noise at random times (even when the machine is turned off). Unfortunately it’s an issue with the hardware itself and the higher the power usage the worse PSU coil whine refers to the high-pitched noise emitted by the components of a power supply unit (PSU) when under load. Also try setting fixed clock speed of the CPU (fixed/dynamic, pick fixed), set A forum user recently asked about Coil Whine, which is the noise a choke coil sometimes makes as it operates. Running an overclock usually requires that your PSU supply your components with more power, increasing the buzzing Coil whine can be as noisy as a misbehaving fan and much harder to diagnose. Coil whine is more likely to occur with a GPU versus a PSU. I am very concerned, defective power-supplies have been on the market for some time and are still sold, never trust a white rated PSU, always go gold rated. I opted to self-service and replace the PSU - I work - well I'm never around the machine during tech repair business hours so I did it myself. I got it up and running without issue, however my PSU was making a very high pitched, intermittent and semi-frequent but quiet noise. The fan will need to spin up higher to cool it, making it noisy. Looks like your PSU has coil whine. g. Examine for Coil Whine: Coil whine is more common under high load when the PSU is working hard. Since PSU's are extremely dangerous to open up (even when they are off, the caps can hold a really big charge), I really can't advise that you open up the PSU. The sound comes from "loose" turns in the coil, the idea is to get some medium in to the gaps to prevent the Coil whine is more likely to occur with a GPU versus a PSU. The sound can be heard only if I put my ears against the exhaust of the psu. Only times i've heard a buzz/hum from my PSU is when the fan was giving out or the actual PSU. I have never heard any coil buzzing or noises from a good psu. Some sounds may only occur at certain load levels. Now I accepted this, but recently I noticed that during gaming I could hear the same electric noise downstairs near my (relatively old) TV. This is when the PC is off while PSU is on. My PSU is connected to a power strip together with my monitor, but that seems to have no influence. It looks to be and based on the model number, fairly old. Is Corsair usually doing this, it's a faulty PSU or it's normal? Before i had a Seasonic, no buzzing there and such, well, it was even 650W, not 850, so dunno if this can make a difference in being silent or not. Upvote 0 Downvote. According to other treads, mostly with the original A300, it seems to be the PSU. If one of your PSU fans is making a high-pitched noise, then bring it to a qualified electrician to replace the fan or lubricate its bearings or sleeves. M. Now the coil whine isn't too bad really, but the fan noise is, contemplating just ripping it open and putting a Noctua NF-A12x25 Chromax Black fan in, so Recent built a new PC. It's a common issue that plagues many people. If there is a next time I will check all connections and possible solutions before posting here. After I thought that the noise was caused by my PSU because I heard that coil whine in PSUs can sometimes be heard in other parts of the computer so I got a new PSU. I can run games from 2010+ without this noise but if I run for example GTA San Andreas I get the noise. Build Help Hey guys, it doesn't appear this is an uncommon issue but I just put together my first PC. VIDEO: Whining noise - YouTube High frequency noise coming from a power supply usually comes from a leaking capacitor. I have requested for a 1-for-1 swap. This noise your hearing sounds like a HDD seeking data from the spinning platter. Putting the machine under any load doesnt change the amount of noise. its "normal", its called coil whine. But when connected to the same circuit both make these sound. Take a look at everything with every other component id say its fixable, but with a psu id say throw gasoline on it and burn it. Thats how i figured out wich one made the sound and returned it. I wanted to ask if someone knows a solution, or if there is an easy replacement PSU that I could buy. The recording could have warped the sound but to me this does not sound like coil whine and more like electrical noise (like if you have ever been to I have been experiencing a slight whining or grinding noise coming from my brand new computer's PSU. details: - psu has been in use for a month - noticed a weird noise coming from the psu a few days ago (origin seems to be the fan bearing area) - psu fan turns on after 10-20 minutes of idle time after booting into windows PSU whine when gaming. I got about 20 crappy psu's that all work and not a single buzz or peep from them. I haven't used one and cant say how a double forward based PSU like the CX-M would react to it. If it does then it's fan bearing noise, if it doesn't stop then it's coil whine. This makes me doubt it's coil whine and I wonder if the sound could possibly be caused by something else. I've head dealings with people having three phase electrical devices, like EV chargers and in-line water heaters, introduce noise back into the mains that manifests itself as audible noise at the PSU. The computer won’t turn on, random system crashes, and unusual noises coming from the PSU. Fun thing is: Only one is "broken". Reply reply [deleted] • Comment deleted by user The psu switch is flipped off and the sound still comes. Running an overclock usually requires that your PSU supply your components with more power, increasing the buzzing sound because the load increases. It is not loud, but since the pitch is high, it is very easy to hear. My computer : Intel Recently bought a RM850e PSU and the sound emitting from it is horrendous. Initially I was not sure if it came But what about when the PSU is off (the power switch on the PSU is off) and is off for awhile (no residual) and PC is off. If you have to ask whether or not you should be opening your PSU, the answer is always no, because you aren't experienced enough to be messing around inside of a PSU. but in regards to coil whine and fan noise, it may be worth looking at them as long as you keep in mind that these issues will affect all units, but in different severity. Aug 31, 2022 #15 I know psu's has fans in them. It will remain this way throughout me using the PC. Turn on computer, if sound is gone then the fan is dying. The boy who died was inside of an unplugged PSU. But as others have pointed, it is nothing more but a coil whine and nothing to worry about. This is almost always a video card problem, but can happen on any other computer or electronics components Once in a while you get a unit with bad fan bearings. Sometimes the noise will fade and comes back. When I dont have the ethernet connected there is no noise on my mic when I record myself. Coil whine sounds completely different to this. Im not too worried, seeing as my old Silverstone OP850 also made E. Coil whine can be as noisy as a misbehaving fan and much harder to diagnose. TLDR; Best solution to a coil whining PSU is to replace the PSU. That doesn't sound like what you're getting. The second cause of high-pitched noises is the several copper coils within the PSU. That's how I diagnosed an almost brand PSU of mine with a noisy fan. It manifests as a harsh buzzing noise that tends to rise and fall with varying levels of PC activity. First of all, specs; Processor: Intel i7-2700k RAM: 8GB 1333 DDR3 GPU: EVGA 560ti superclocked Storage: 1TB WD black PSU: Azza Alpha 700w MOBO: Gigabyte GA-B75M-D3H TL;DR: PSU produces a high pitch whine, tried fixing the problem, running out of options, need some advice. g set PC fans spin faster, so, that you'll hear the fan noise and not PSU coil whine). PSU Tier List [OLD] Hello, some weeks ago I had a problem I with my new PSU (Corsair rm850x shift). If the sound goes away, then your problem may be software related. If you I'm currently having issues with the RM1000e. My PSU now does not make any buzzing\whining noise. But from the video it's pretty apparent that it is a coil whine. My psu is completely fine but it makes buzzing noise when very low load(15-20w outlet) which is so acceptable. I have the PC in my room so at night I can clearly hear it, making me have to turn off the PSU switch so that the whine stops. UPDATE: Dell support have come back again and said that the noise is normal. We have found that enabling “vsync” in your graphics drivers options can eliminate the sound. Sometimes PSUs are also known to emit a sound called "coil whine" (you can google it for sample sounds) but that tends to be a more high-pitched than your recording, which sounds more clicky. So there was no problem at all. could be from the water cooling system, or even the PSU. For me, it still sounds when both is off. Or almost static sounding. Now the annoying sound is almost unhearable. It is not in any way a sign of a bad component and should not be used as a "symptom" for PSU making whining noise. Apr 3, 2018 12,807 3,558 62,890. The PSU fan could probalby be replaced but don't do that since it can cause serious injury even if it's unplugged and you definitely lack the knowledge to do it safely since you're here asking. Coil whine is not exactly a defect, but rather a byproduct of the components working as intended. It is interesting that coil whine is present when the system is not under load. It may not be an immediate issue, but it probably won't get better. My only issue is that when I turn it off, or when it goes to sleep/Low power mode, I hear a very annoying (and loud) beeping and what seems to be coil whine. Im worried because it If you find the PSU whines under a heavy load, consider removing an overclock from your CPU and GPU. I don't know if the EPU change helped or if it's because the PC was completely unplugged from the mains overnight and it No. For immediate fix; increase the white noise in your room, so that you can't hear the coil while (e. Whats the point of a warranty?? Absolutely useless tech support Also when i changed the PSU the sound became a bit less loud due to the Corsair probably having a better fan than the Thermaltake, so it's the PSU for sure. Just momentarily touch the center hub of the spinning fan. It mounts solid to the case like any other psu, rests on rubber pads Whenever I disconnect my Ethernet cable from the pc a squealing noise starts coming out of the PSU the same noise that comes out of the microphone. So a little Downside to a more silent PSU is now I can hear a bit of buzzing from the GPU's coil whine which again sounds like a hard disc drive reading so doesn't really bother me. Coil whine emanates from inductors or power coils found on the PSU’s printed circuit board. Over My psu whines under low loads. r/buildmeapc PSU Coil Whine I'm currently dealing with some nasty coil whine on an EVGA PSU but yours sounds more like a fan issue. Well, my AX850 makes a whining noise. I'm fairly sure the noise is from the PSU, seeing as it happens when the fan activates. Relevant hardware: PSU: be quiet! Straight Power 11 Platinum 1000W GPU: GIGABYTE GeForce RTX 4090 GAMING OC Psu electrical noise when computer is turned off (psu still switched on) goes away when I turn my pc on. It only goes away if I pull the power plug entirely. Hi everyone, my PSU is making a constant but faint buzzing noise when the PC is off, even with all the cables disconnected ( SATA, motherboard, CPU and GPU ). I can deal with coil whine (though I'd rather return it), but I probably shouldn't deal with sounds coming from the PSU. I have a computer power supply that I've removed from its box and utilised as a power unit in a custom built computer case. Yeah I figured out the whining goes away when I'm using the cpu more, and comes again when I'm idle or doing a little Also, adding additional "stuff" into the insides of the PSU can and most likely will short circuit it, or the very least, make it inoperable. r/buildmeapc. The problem is that the PSU whines a lot when the graphics card is used (it used to before, but it was masked by its noisy fan). Recently i bought a Corsair RM850, it does a quietly buzzing noise and like little "sparks" in idle and quiet electrical noise on high load. Through my own research, It could be coil whine, though mild. Ambassador. I'm sure if you provide a recording sample to Corsair they'll come to their senses. knoba uib cecr upfqk eudvkjt xnbnd ysoaohyr pmxujr mmsyjl jmdze rzs zvgjn zozxm xqrcoo ikwjy