Ati 4890 strange fan noise at lower speed Tags: Radeon Fan ATI Graphics Last response: May 18, 2009 7:17 PM in Graphics & Displays Share McJohn May 18, 2009 4:59:57 PM I have sapphire 4890 and i get strange noise ( other than blowing, like "Prrr Prrr Prrr Prrr" ) i tried to change fan speed manually, i don't here that sound under %25 speed. I've recorded the noise: http://www.mediafire.com/?sharekey=004f7a704f5c85c708f8... More about : ati 4890 strange fan noise lower speed McJohn May 18, 2009 5:01:46 PM Is this normal?? McJohn May 18, 2009 7:07:22 PM I also discovered that, if i hold the case horizontal, it makes less noise when compared to the vertical. Can't find your answer ? Ask ! Get the answer coozie7 May 18, 2009 7:17:49 PM Contact your supplier or Sapphire direct, it could be a faulty fan and the last thing a HD4870 needs it to have its fan stop working. Can't find your answer ? Ask ! Publish Related resources: ForumXFX 4890 strange heat issues ForumDiamond 4890 XOC is making strange noise ForumFan noise problem with ATI 4890 Forum4890 ati strange problem in win7 ForumGame Freeze! Ati 4890 Forum4890 Weird noise at 1-25% fan speed ForumPowercolor 4890 makes whining noise under load! ForumXFX 4890 Black edition OR XFX GTX 285 XXX ForumATI CCC edit: can you lower default fan speed - and still auto cool? ForumXFX HD 4890 1Gb - Fan Noise ForumATI 4890 ForumSapphire HD 4890 Fan Speed ForumWhy CPU fan speed is high? ForumLow GPU fan speed leads to lower framerates and lower temps? ForumWho of you expect ATI 4890 ? ForumStrange PC Fan Noise ForumViper-X 4890 3DMark06 score lower than my 4850? ForumHD 4890 noise issues ForumNo POST with new video card ForumATI 3470 good enough for Photoshop CS4? More resources Read discussions in other Graphics & Displays categories Ati GPUs Graphics Cards Gtx HD Monitors SLI Crossfire Tuner Cards Radeon Video Diamond Multimedia Matrox Nvidia Palit PowerColor Asus Games !