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. 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. Planning on building a computer but need some advice? 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. When I power on my pc, I hear the fans spinning but no post and display in the monitor. When i turned on my pc it doesnt boot it only beeps 4x and the fan of the power supply is not spinning. Here are the specs: However, there are some passively cooled graphics cards too that come only with heatsink (without fan… So yeah, my 2021 is starting out pretty bad, may need some help. 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. 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. 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 … Press J to jump to the feed. 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. Once on Parts page, click on As-Built to view the parts that were used to build your system. Check of u have a hybrid PSU, the new gen of PSU run fan less until 60% of usage! It may have ran a couple of time in the past 4 hours. 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. 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. I opened it up and noticed the PSU fan was not spinning - which eventually caused the PSU … If POST does start, there might be a bunch of "beeps". The other LED fan plugged into the PSU has no activity at all. The PSU needs to exceed 50degC internally before the fan turns on (and there is no way for you to measure that temp). After a while the system shuts itself down, and then repeatedly does so while trying to boot back up. 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. Of course, for laptops, the PSU is usually integrated onto the motherboard. Possibly, if and when I replace older spinning HDs with newer, maybe SSD, hard drives, my power needs may somewhat diminish. If you have an older graphics card and you can’t get its fans to spin anymore, it’s likely time to replace it. Psu fan not spinning no boot - Best answers Computer turns on but no display and CPU fan doesn't spin - Forum - CPU/Desktop As of last week, the fan inside the PSU has stopped spinning regularly. it says "Power fan speed: N/A" in the BIOS. Almost, all the graphics cards come with heatsink and fan (HSF) combination for cooling. This is the place to ask! With that part number you should be able to locate a replacement part online. And I’m wondering if this is normal or I should buy a new computer. The PSU unit is farily warm. I am very worried about my power supply fan not spinning. 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. Got it all connected up and powered the system on, however not a single case fan is spinning. Yep. Terms of Use | Please review our Guidelines before posting. My PSU works because it is powering the motherboard. But while installing Win 7, I noticed that the fan of the PSU stops spinning. Privacy Policy | E.g. If this is your PSU, it has a fanless mode that doesn't spin up the fan until the load gets to 30%. 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. 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. The CPU fan works fine. But I used the paperclip method to test it out and the fan was spinning then. Is It Time for An Upgrade? The power comes on, I get lights and fans but that's it. I bought an XPS 8910 last August. Hi, I have a Silver Stone SFX 700 watt power supply.. the fans do not spin at all.. ... and no boot. My fans were continuing to be idle...they weren't spinning not … 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. My CPU does not turn on either. PSU Fan Not Spinning? I went straight to boot off the Win DVD. GPU fan not spinning is one of the most severe problems faced by some of the graphics card users. 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. This website uses cookies. 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. 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. Additional terms governing the Ideation Program are included in the Ideation Terms and may be found here. So, no "beeps" implies a problem with the motherboard. When I plug my Power Supply Unit into my motherboard the fan does not spin. As a reminder, your participation in Ideation is governed by Lenovo’s website Terms of Use [link] and by Lenovo’s Forums Community Guidelines. 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. PSU fan not spinning. No, I don’t want to share ideas Yes, I agree to these terms. 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). 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. So, I can understand not getting a higher-capacity PSU just to run the system. and Look for the part number for the Power Supply. Also just reinstalled windows as well, like 10 minutes ago. I've tried to re install the RAM on the other port, (used to work on my no boot pc) but now it didnt. I think the motherboard is dead. Only its not that, ive tried disabling it from radeon. 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. My pc isn't this best but I'm sure it can be better with the fan spinning. This is the Lenovo Data Center forum. What should I do? While booting, I didn't enter BIOS. Anyone is welcome to seek the input of our helpful community as they piece together their desktop. I tried to disconnect the Memory still 4 beeps. 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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). The video card gets its power from the motherboard directly and is not connected to the psu. 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. 1 Reasons why your GPU Fans Aren’t Spinning; 2 How to Fix the Problem of GPU Fan Not Spinning. 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 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 … Older GPU Fans Not Spinning? If the oil gets your fans spinning again, then great. 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. New Build - No Post - CPU Fan Not Spinning I had all of my components in the case and it wouldn't post. For your convenience, here’s a. Just bought this power supply a few days ago also.. Meanwhile I have two 200mm and one 120mm fans running. Please post your issue here: https://forums.lenovo.com/t5/Lenovo-All-In-One-AIO-Desktops/bd-p/ld01_en. Find out Why & How to Fix it [Solved] If POST does not start, there will not be any "beeps". I've tested these. /r/buildapc is a community-driven subreddit dedicated to custom PC assembly. Contents. For some background, I bought and installed my current PSU (OCZ ModXStream Pro 700W) in August of 2011. I tried contacting the seller, but he wouldn't respond I knew I … 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. By browsing this website, you consent to the use of cookies. 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. Lenovo is committed to environmental leadership from operations to product design and recycling solutions. Also, it shuts down after a few minutes. Given my current and anticipated future needs, I’m unlikely to need more operating power. Press question mark to learn the rest of the keyboard shortcuts. Thanks, Mike. I had an SFX Silverstone 500 watt power supply which spun up on every boot.. Work for you click on As-Built to view the Parts that were used Build... Speed: N/A '' in the case and it would n't POST n't. 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