In some of the serious cases, overheating may result in damage to some of the graphics card components. If your fan fails to spin at high load then your GPU and even VRAM & VRM will overheat and can throttle down to lower speeds or frequencies card, and in extreme cases, the card can shut down to prevent itself from any damage. RECOMMENDED SPECS - CPU: Intel Core i5 -3570K 3.4Ghz / AMD FX 8150 Memory: 12 GB RAM (4 GB VRAM), GPU: AMD Radeon R9 380 / GeForce GTX 970 HD Space: 40 GB DirectX 12 4K ULTRA SPECS - CPU: Intel Core i7 -4770K 3.4Ghz / AMD FX 9370 Memory: 16 GB RAM (4+ GB VRAM), GPU: AMD Radeon R9 Fury X / GeForce GTX 980 Ti HD Space: SSD + 40 GB Buy AMD Radeon R9 280X 3GB HDMI PCI Express Video Graphics Card for Apple Mac Pro, outperforms ATI Sapphire Radeon HD 2600, 4870, 5770, 7950, 9000.A fan is an active cooling component of a graphics card and if it is not spinning at all or not spinning properly, then it is a serious issue that should be resolved as quickly as possible.Why GPU Fan is Not Spinning?I'll throw some numbers in, since I have swapped cards between a Mac Pro 1,1 and a Mac Pro 4,1. So, here I am going to list down list almost every possible cause for GPU fans not spinning problems along with their solutions. Some of them are related to hardware or software fault, and some of them can be due to some misunderstanding by the users. There can be several reasons or causes that may result in a graphics card fan not to spin.Semi Passive Cooling ModeRadeon R9 380 (4) Radeon R9 390 (2) Radeon R9 Fury Series. Below mentioned guide applies to both NVIDIA and AMD graphics cards. In most of the cases, the GPU works when fan not spinning, but you can face some issues where both fan and GPU are not working, or when fans are working but GPU is not working. The Radeon R9 M380 Mac Edition is a mobile graphics chip by AMD.Here are the various reasons and their solutions for the ‘graphics card not spinning’ problem. Apple does rely on AMD for graphics in select MacBook Pro, iMac, iMac Pro, and Mac Pro.
![]() However, if the fan is not spinning under high GPU load or when running heavy games then it is something to be worried about, and have to identify the real cause of it.Note: In semi-passive cooling mode, the fan may spin during powering on the PC and then stops during idle or low workload situations. So, in this case, there is nothing to worry about as it is a built-in feature of the card, which is incorporated to provide cool and quiet operation. Some of the prominent examples of such graphics cards include the Gigabyte Gaming series (3D Active Fan technology), Asus ROG Strix series, MSI GAMING X, ARMOR series (ZeroFrozr technology) cards, etc. Check PCIe Power ConnectorsIf your graphics card requires supplementary power through PCIe connectors (6-pin/8-pin), then make sure they are connected to the graphics card from the PSU. You can also test the fan operation by running GPU benchmarking softwares, such as the Heaven benchmark. If the fan does not start during playing a heavy game or high GPU load then you can have a faulty fan or another issue. This does improve your GPU thermals when the card is idle or when the GPU load is low. Also, before installing any newer or even older driver, you must completely remove the currently installed driver using the DDU or Display Driver Uninstaller, which is the best utility to remove each and every trace of the installed graphics driver, whether it is an Nvidia or AMD video driver. I have said multiple times in this blog that the latest drivers are not always best for all graphics cards, and you should always test and play around with different versions of graphics drivers to see which one performs the best for your card. So, if you are facing this problem just after installing a newer driver or another version of the driver then you must roll back to the older driver. If your PSU and PCIe power connectors are okay then you should look for another cause.Check out: Best Budget Power Supply for Graphics Cards Display Driver IssueA bad or faulty driver is also a possibility that can cause your graphics card fan to stop spinning or make it behave in a strange way. You can check the output voltage of the PCIe connector by using a digital multimeter, and it should read ~12V. So, make sure that the PCI-E connectors and the PSU is working fine before getting to another step. Here the only thing you can do is to reflash the GPU BIOS to the original one or you may also update the GPU BIOS to a more recent one. It is very rare for a GPU BIOS to get corrupted, but it is not impossible and should be in your checklist. Corrupt VGA BIOSA corrupt GPU or VGA BIOS can also cause the GPU fans to spin improperly or not spinning at all. If it does not solve the issue then it is most likely that the problem is due to another issue. So, if you have recently installed an update and after that, you are facing the “GPU fan not spinning” problem then you can revert to the older version or update, and see if this solves the problem or not. Nowadays, it is not that hard to get the GPU replacement fan, because they can be found pretty easily on online or eCommerce sites. You have to buy the fan that has the same dimensions, voltage rating, mounting holes, and connector, otherwise, it will not fit on your graphics card. Here, the fan has gone kaput and the only solution to fix it is by replacing with another similar fan. It may happen that due to heat, the wire insulation got melted, and are getting short, causing the fan not to spin.The most common cause of GPU fan not spinning problem is because of the faulty fan or fan failure. Flashing An Amd Radeon R9 380 Pro Efi How To Select AndHowever, If the card is new and under warranty, then you may get the whole card replaced through return merchandise authorization (RMA). I have written a very descriptive guide on how to select and replace the GPU fan, which you can read by going through the link below.Must Read: GPU Fan Replacement and Selection Guide One GPU Fan Not SpinningIf only one of your graphics cards fans is spinning and the second GPU fan is not spinning then most likely it is damaged or faulty, and you have to replace it. You can easily get an aftermarket GPU fans for popular graphics cards models such as GTX 1050 Ti, GTX 1060, GTX 1070, GTX 1080, Radeon RX 570, Radeon RX 580, etc. ![]() Detailed Graphics Card Trouble Shooting Guide You can also check the complete graphics card troubleshooting guide below that discusses the various problems associated with the graphics card, with their proper solutions. Of the graphics card and the monitor. You also have to check your display cable (VGA/HDMI/DVI/Display) that whether it is connected properly to both the ends i.e. Also, check if the PSU is working fine, and if your card has 6-pin/ 8-pin connectors then make sure that they are connected properly and are working. However, my personal recommendation would be to replace the noisy fan that is spinning slow or making noise because of its worn-out bearing.Buy Zoom Spout Sewing Machine Oil Fan Not Spinning + No DisplayIf your GPU fan is not spinning and you are also not getting any display or getting a black screen, then re-seat your graphics card by removing it and plugging it again in the PCIe x16 slot properly. Kaspersky internet security 2018 for mac free downloadOn the other hand, if the problem is with the VGA BIOS, then try re-flashing it or updating it to a newer one. If the card is under warranty, the get it replaced. In case of component damage, you have to get it repaired from the service center or from a good third-party repair shop. If then also, the display is not showing then you might have a faulty GPU with some component damage (resistor, capacitor, VRM, etc.) or it could be due to a faulty GPU BIOS. Also, try using another display cable in another port.
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