Privacy Policy | /r/buildapc is a community-driven subreddit dedicated to custom PC assembly. And I’m wondering if this is normal or I should buy a new computer. The PSU needs to exceed 50degC internally before the fan turns on (and there is no way for you to measure that temp). Just bought this power supply a few days ago also.. This fan however does not move at all? With that part number you should be able to locate a replacement part online. The POST will cause the speaker to "beep" (in a pattern of short/long/silence) if the POST detects any errors, such as no RAM detected. My pc isn't this best but I'm sure it can be better with the fan spinning. My fans were continuing to be idle...they weren't spinning not … For some background, I bought and installed my current PSU (OCZ ModXStream Pro 700W) in August of 2011. I tried to disconnect the Memory still 4 beeps. It may have ran a couple of time in the past 4 hours. So yeah, my 2021 is starting out pretty bad, may need some help. When I power on my pc, I hear the fans spinning but no post and display in the monitor. Press question mark to learn the rest of the keyboard shortcuts. PSU Fan Not Spinning? ran stress test, no spin blew on the fans, they spin but no spin, I believe it is a semi-fanless psu, if so fan does not run until it is getting hot, New comments cannot be posted and votes cannot be cast. Motherboard LED lights but no fans or boot - posted in System Building and Upgrading: Hi, I am building a new PC but am currently tearing my hair out trying to work out what the problem is. This website uses cookies. Thanks, Mike. First of all! Meanwhile I have two 200mm and one 120mm fans running. I thought it may have been a short so I took the motherboard out of the case and set it up on cardboard. Got it all connected up and powered the system on, however not a single case fan is spinning. Hi, I have a Silver Stone SFX 700 watt power supply.. the fans do not spin at all.. ... and no boot. If it does not spin when the PC powers up, then the fan is probably plugged by dust or defective, but you do not need a new computer to fix the PSU as it can be replaced. For your convenience, here’s a. Also just reinstalled windows as well, like 10 minutes ago. Also, it shuts down after a few minutes. I haven't tried to breadbox it yet but I have tried with the bare minimum of mobo, cpu, cpu fan. When I turn on the power, all the other fans and my dvd drive comes on (has OS disc in it) but my CPU fan does not. It may be the power supply fan, and the fan cable is loose. Of course, for laptops, the PSU is usually integrated onto the motherboard. If it's a weird fan noise coming from the PSU, it could be the PSU, but otherwise it's … The other LED fan plugged into the PSU has no activity at all. Re:PSU Fan Not Spinning 2020-10-24, 1:54 AM First you need to power off your PC completely, and while watching the PSU fan, turn on the computer and see if it spins for a second or two on startup, and if so you are OK. Here are the specs: Ideation sections have been created for customers to engage with us by discussing and promoting ideas and improvements relating to Lenovo’s products and services. Also tried to remove the PSU case so I can clean the fan but screws were a little bit tight so I gave up. Browser Compatibility. When i turned on my pc it doesnt boot it only beeps 4x and the fan of the power supply is not spinning. If the oil gets your fans spinning again, then great. I have all the connectors in right.The ATX 24-pin connection and the 8-pin connector also. In Radeon RPM says its running at 694123 RPM, that was the same before as well, clocks are also now stuck at 300 mhz and fans are still not spinning. No, I don’t want to share ideas Yes, I agree to these terms. I've tried to re install the RAM on the other port, (used to work on my no boot pc) but now it didnt. Page 1 of 3 - PC does not boot, no (post beep, light, or display ) fans running - posted in Internal Hardware: When I boot my pc, all fans are running, no post beep, no pc display. The video card gets its power from the motherboard directly and is not connected to the psu. The symptom: All fans (case and CPU) will start spinning at power-on, CPU fan will spin at high-speed and then slow down over a period of about 3 seconds, system will not … Recently it has been rebooting on its own from time to time. Hello, I had recently noticed that my Lenovo - 510A-15ICB Desktop - Intel Core i3 - 8GB Memory - 1TB Hard Drive - Black PSU fan is not spinning. However, there are some passively cooled graphics cards too that come only with heatsink (without fan… When the PC boots, it seems slightly quieter in my opinion as well, I don't know if I'm just paranoid about it or what, but I think it's fine, since it's very hot where I am, and the computer isn't instantly catching on fire like I'd figure it would do if the fan broke. Once I entered Windows 10 ( Pro , 64-bit edition ) I used the DVD that came with my graphic card and installed the drivers AND the Gigabyte Xtreme Engine. and Look for the part number for the Power Supply. PSU fan not spinning? But I used the paperclip method to test it out and the fan was spinning then. Yep. The fan of my CPU ( Intel Core i5 2400 ) did spin on boot, same goes for my PSU. Your motherboard could also be the problem; if the circuit supplying the power to the fan is fried/short, then your fan will not be able to spin. The PSU fan does not even spin momentarily on power-on. Psu fan not spinning no boot - Best answers Computer turns on but no display and CPU fan doesn't spin - Forum - CPU/Desktop PSU fan not spinning. Press J to jump to the feed. As of last week, the fan inside the PSU has stopped spinning regularly. Case fans came on, lights went on, but nothing on screen. I went straight to boot off the Win DVD. By browsing this website, you consent to the use of cookies. What should I do? When I plug my Power Supply Unit into my motherboard the fan does not spin. There are fan cables connected to the motherboard (but not from the PSU, obviously, as it is self contained) The temperatures are not at all high, and the server was on for approximatly half an hour. The fan won't start spinning until the PSU gets hot enough, the semi-fanless operation is to be quiet and to prolong fan life, hasn't spunned at all ever since the PC has been running. New Build - No Post - CPU Fan Not Spinning I had all of my components in the case and it wouldn't post. By clicking on “Yes” below you certify that you have read and agree to the Community Guidelines and the Ideation Terms, and acknowledge that by submitting any ideas, material, or information on the Ideation site you grant Lenovo the right to use any such submissions by you in any way without acknowledging, notifying, or compensating you, as described in those documents. I opened it up and noticed the PSU fan was not spinning - which eventually caused the PSU … Lenovo is committed to environmental leadership from operations to product design and recycling solutions. I opened the case and see the fans of the psu, cpu, case fans spinning but the fan of the video card is not spinning. I've tested these. 2.1 Solution 1: Check if the graphics card is connected to your power supply; 2.2 Solution 2: Make sure all connections are plugged in; 2.3 Solution 3: Check if you have a faulty component; 2.4 Solution 4: If your GPU is old, dust it and oil the bearings If this is your PSU, it has a fanless mode that doesn't spin up the fan until the load gets to 30%. This is the Lenovo Data Center forum. If it doesn’t it’s likely that your graphics card will no longer work for you. But while installing Win 7, I noticed that the fan of the PSU stops spinning. The same problem could originate from the PSU (power supply unit) if it is not able to output the 5V or 12V to power your fan. it says "Power fan speed: N/A" in the BIOS. If you have an older graphics card and you can’t get its fans to spin anymore, it’s likely time to replace it. So today, I bought a new GTX 950 from EVGA and a EVGA 600w ATX Power Supply.When I boot my computer up every fan is spinning, the fans on the video card are spinning as well, but by the time I get to the log in screen, they have stopped spinning.Keep in mind that I … I probably should have asked this earlier when it happened but its already been months and i'm only asking now because it seems like my pc really is getting slower. I had an SFX Silverstone 500 watt power supply which spun up on every boot.. Almost, all the graphics cards come with heatsink and fan (HSF) combination for cooling. Please post your issue here: https://forums.lenovo.com/t5/Lenovo-All-In-One-AIO-Desktops/bd-p/ld01_en. I spent countless hours troubleshooting to what could be the problem, and in the end it came down to the GPU. Planning on building a computer but need some advice? I bought an XPS 8910 last August. Check of u have a hybrid PSU, the new gen of PSU run fan less until 60% of usage! This is the place to ask! To find the right fan you can go to https://pcsupport.lenovo.com/us/en/, enter your PC's serial number, and then on the resulting support page, click on Parts in the Left Column. After 2 seconds everything turns off and immediately turns back on with same result, over and over. The power comes on, I get lights and fans but that's it. 1 Reasons why your GPU Fans Aren’t Spinning; 2 How to Fix the Problem of GPU Fan Not Spinning. Please review our Guidelines before posting. Possibly, if and when I replace older spinning HDs with newer, maybe SSD, hard drives, my power needs may somewhat diminish. Anyone is welcome to seek the input of our helpful community as they piece together their desktop. I think the motherboard is dead. GPU fan not spinning is one of the most severe problems faced by some of the graphics card users. As a reminder, your participation in Ideation is governed by Lenovo’s website Terms of Use [link] and by Lenovo’s Forums Community Guidelines. Additional terms governing the Ideation Program are included in the Ideation Terms and may be found here. My CPU does not turn on either. I am very worried about my power supply fan not spinning. my system that is running Prime95 (small FFT test) for the last 12 hours and the all four cores of my i7-3770K are at a constant 89degC when clocked at 4.8Ghz but the my new AX760's fan has not turned on for the last 12 hours. E.g. Most PSU fans will not spin unless the PSU is under load (to be Green), so as long as it spins up when booting up, you should be OK. I disconnect the Hard drive and the CD ROM (i think their not receiving any power, the HDD is not spinning also the CD ROM it doesnt open). Once on Parts page, click on As-Built to view the parts that were used to build your system. First you need to power off your PC completely, and while watching the PSU fan, turn on the computer and see if it spins for a second or two on startup, and if so you are OK. Find out Why & How to Fix it [Solved] Thinking it might be an overheating problem I opened it up and noticed the power supply unit fan does not run at all when the computer is on (or off for that matter). I tried contacting the seller, but he wouldn't respond I knew I … After a while the system shuts itself down, and then repeatedly does so while trying to boot back up. So, I can understand not getting a higher-capacity PSU just to run the system. A GPU fan is used to cool down the heatsink of the graphics card and prevents it from overheating. Spec list: ASUS M5A97 R2.0 Motherboard AMD FX8350 16 Gigs of Crucial brand DDR3 RAM (2 DIMMS) Seagate 550W power supply I was adamant that it was the motherboard but, I ordered one, put it in the case and installed everything; same outcome; lights, fans, but no boot. Contents. The PSU unit is farily warm. If POST does start, there might be a bunch of "beeps". Is It Time for An Upgrade? So, no "beeps" implies a problem with the motherboard. Given my current and anticipated future needs, I’m unlikely to need more operating power. Hi, I have a Silver Stone SFX 700 watt power supply.. the fans do not spin at all.. Everything is powered on and works fine. The CPU fan works fine. It's quite strange as there is only one fan plugged into the motherboard header and that fan does not spin BUT the LEDs do come on. While booting, I didn't enter BIOS. And second of all the PSU is not even remotely connected to the other fans in your computer except that they draw power from it! My PSU works because it is powering the motherboard. If POST does not start, there will not be any "beeps". Often when a motherboard fails it no longer regulates the CPU fan throttling, which makes the fan kick into max RPMs the moment you turn it on and never throttle down. After letting it sit a couple of hours, it boots back up, but again starts shutting itself down. 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