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fans slow in windows?

post #1 of 7
Thread Starter 
in my bios, my fans run at their optimal levels, but in windows they do not.
i have tried disabling cool n quiet, c1e, and q-fan functions,

i have also tried setting them to run 100percent no matter the cpu temp,
and they do exactly as i say in bios, but when i boot into windows they return to their lower levels and do not raise when temperatures rise

any suggestions?
aeoiu-lys
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aeoiu-lys
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post #2 of 7
Are you sure it is your CPU fan? It might be your GPU fans. GPU fans always spin at full speed on post but slow down in windows. Look in your catalyst control center to see if your GPU fans are the ones that are slowing down.
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post #3 of 7
Thread Starter 
its not, i can feel the fan on the outside not blow as much air, its obvios
aeoiu-lys
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CPUMotherboardGraphicsRAM
1090t Thuban @4.0ghz 1.43v nb 1.5v @ 3000 ASUS M4A89TD Unlocked HIS 6950 Ripjaws Series 8GB 2000 @ 1874 9-9-9-24 
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aeoiu-lys
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Hard DriveOptical DriveOSMonitor
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post #4 of 7
Thread Starter 
and the in-windows rpm speeds match up to what i see in the bios when i set to standard
aeoiu-lys
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CPUMotherboardGraphicsRAM
1090t Thuban @4.0ghz 1.43v nb 1.5v @ 3000 ASUS M4A89TD Unlocked HIS 6950 Ripjaws Series 8GB 2000 @ 1874 9-9-9-24 
Hard DriveOptical DriveOSMonitor
Intel x25m 160gb LG dvd Windows 7 ultimate 64bit Dell 21.5" 1680x1050 
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aeoiu-lys
(13 items)
 
  
CPUMotherboardGraphicsRAM
1090t Thuban @4.0ghz 1.43v nb 1.5v @ 3000 ASUS M4A89TD Unlocked HIS 6950 Ripjaws Series 8GB 2000 @ 1874 9-9-9-24 
Hard DriveOptical DriveOSMonitor
Intel x25m 160gb LG dvd Windows 7 ultimate 64bit Dell 21.5" 1680x1050 
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post #5 of 7
Try hooking the fan to a 3 pin fan header instead of a 4 pin.
Project Predator
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1tb Samsung F3 LG dvd burner x24 XSPC Rasa rs240 Windows 7 Ultimate 64-bit 
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Samsung 22in 2253LW Razer Lycosa Corsair HX850w Alienware Area 51 
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Project Predator
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CPUMotherboardGraphicsRAM
Phenom II X4 4.2 GHz GA-MA785GM-US2H EVGA GTX 260 Crucial Technology 4GB DDR2 800 
Hard DriveOptical DriveCoolingOS
1tb Samsung F3 LG dvd burner x24 XSPC Rasa rs240 Windows 7 Ultimate 64-bit 
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Samsung 22in 2253LW Razer Lycosa Corsair HX850w Alienware Area 51 
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post #6 of 7
Thread Starter 
its not just one fan, its the
cpu fan dropping from 1700 to 1300
chafan1 dropping from 1300 to 800
chafan2 dropping from 1300 to 1060
aeoiu-lys
(13 items)
 
  
CPUMotherboardGraphicsRAM
1090t Thuban @4.0ghz 1.43v nb 1.5v @ 3000 ASUS M4A89TD Unlocked HIS 6950 Ripjaws Series 8GB 2000 @ 1874 9-9-9-24 
Hard DriveOptical DriveOSMonitor
Intel x25m 160gb LG dvd Windows 7 ultimate 64bit Dell 21.5" 1680x1050 
KeyboardPowerCaseMouse
Microsoft 2500 Thermaltake Black Widow 850w Raidmax Aeolus DeathAdder 
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aeoiu-lys
(13 items)
 
  
CPUMotherboardGraphicsRAM
1090t Thuban @4.0ghz 1.43v nb 1.5v @ 3000 ASUS M4A89TD Unlocked HIS 6950 Ripjaws Series 8GB 2000 @ 1874 9-9-9-24 
Hard DriveOptical DriveOSMonitor
Intel x25m 160gb LG dvd Windows 7 ultimate 64bit Dell 21.5" 1680x1050 
KeyboardPowerCaseMouse
Microsoft 2500 Thermaltake Black Widow 850w Raidmax Aeolus DeathAdder 
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post #7 of 7
Thread Starter 
nevermind guys i found "asus fanxpert" it seems to be working
aeoiu-lys
(13 items)
 
  
CPUMotherboardGraphicsRAM
1090t Thuban @4.0ghz 1.43v nb 1.5v @ 3000 ASUS M4A89TD Unlocked HIS 6950 Ripjaws Series 8GB 2000 @ 1874 9-9-9-24 
Hard DriveOptical DriveOSMonitor
Intel x25m 160gb LG dvd Windows 7 ultimate 64bit Dell 21.5" 1680x1050 
KeyboardPowerCaseMouse
Microsoft 2500 Thermaltake Black Widow 850w Raidmax Aeolus DeathAdder 
  hide details  
Reply
aeoiu-lys
(13 items)
 
  
CPUMotherboardGraphicsRAM
1090t Thuban @4.0ghz 1.43v nb 1.5v @ 3000 ASUS M4A89TD Unlocked HIS 6950 Ripjaws Series 8GB 2000 @ 1874 9-9-9-24 
Hard DriveOptical DriveOSMonitor
Intel x25m 160gb LG dvd Windows 7 ultimate 64bit Dell 21.5" 1680x1050 
KeyboardPowerCaseMouse
Microsoft 2500 Thermaltake Black Widow 850w Raidmax Aeolus DeathAdder 
  hide details  
Reply
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