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Annoying pulsating vibration from GPU fan(s)

post #1 of 2
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I've got a Asus GTX 750ti OC and it's been running really great for ages but it just started making a really annoying pulsating vibration noise once the card gets above idle (e.g. running GTA V etc.). I'm fairly sure it's the fans, or at least one of them, definitely not coil whine as I had an old PSU with that so i'm quite familiar with that sound!
Not noticed any adverse cooling problems so the card is still cooling fine at the moment.

Is there any way to lubricate the fans to give them smoother running under higher speeds? wackosmiley.gif
Lordsteve's rig
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CPUMotherboardGraphicsRAM
Intel Core i5-4690K (3.5GHz, 6MB Cache, Intel H... Asrock Z97M Pro4 ASUS Geforce GTX 750 Ti OC Edition HyperX FURY Series 16GB (4x 4GB) DDR3 1866MHz C... 
Hard DriveCoolingOSCase
Samsung 1TB 2.5 inch 5400RPM SATA II Hard Disk ... Corsair H80i GT Windows 8.1 64bit Corsair Carbide Series 240 Air 
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Lordsteve's rig
(8 items)
 
  
CPUMotherboardGraphicsRAM
Intel Core i5-4690K (3.5GHz, 6MB Cache, Intel H... Asrock Z97M Pro4 ASUS Geforce GTX 750 Ti OC Edition HyperX FURY Series 16GB (4x 4GB) DDR3 1866MHz C... 
Hard DriveCoolingOSCase
Samsung 1TB 2.5 inch 5400RPM SATA II Hard Disk ... Corsair H80i GT Windows 8.1 64bit Corsair Carbide Series 240 Air 
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post #2 of 2
I had this with a completely different card, and I resolved it by tightening the screws that connected the fans to the card.

Just something to look into.
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