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noctua nh-d14 se2011 fan speed problem (doesnt go higher than 600/700rpm)


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#1 flise

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Posted 06 March 2013 - 08:27 AM

hey everyone

i have a little problem with my new high end pc cooled by noctua nh-d14 se2011. i have been mesuring the temps and fan speeds and they are very slow, not going any higher than 600/700rpm, while the maximum speed should be at around 1300rpm. i tried to fix this in bios options but i couldnt set anything on anything higher than 600rpm... does it have to do something with the way i have conected the cooler to the motherboard? 

i know noctuas are known for automatically  lowering fan speed to make it quiter, but in my caser i belive it really drops my pc performance in games. It really seems like the whole pc doesnt work very efficient because there is not enough cooling, although the temperatures stay at their safe places...

 

pls help, thanks

 

flise



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#2 killerx525

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Posted 06 March 2013 - 08:54 AM

You must of used one of the Ultra Low Noise Adapter which undervolts the fan speed down to that.


>Michael 
System1: CPU- Intel Core i7-5820K @ 4.4GHz, CPU Cooler- Noctua NH-D14, RAM- G.Skill Ripjaws 16GB Kit(4Gx4) DDR3 2133MHz, SSD/HDD- Samsung 850 EVO 250GB/Western Digital Caviar Black 1TB/Seagate Barracuada 3TB, GPU- 2x EVGA GTX980 Superclocked @1360/MHz1900MHz, Motherboard- Asus X99 Deluxe, Case- Custom Mac G5, PSU- EVGA P2-1000W, Soundcard- Realtek High Definition Audio, OS- Windows 10 Pro 64-Bit
Games: APB: Reloaded, Hours played: 3100+  System2: Late 2011 Macbook Pro 15inch   OFw63FY.png


#3 the_patriot11

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Posted 06 March 2013 - 05:14 PM

If the temperature stays well within safe operating ranges, then its not whats causing your performance issues in games, the only way it would is if it were overheating. As far as fan speed, you might try some sort of fan control software such as speedfan, and using that to up the speed of the fans.


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#4 killerx525

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Posted 07 March 2013 - 01:12 AM

nh_u12p_lna_ulna.gif     There is a possible chance you may of used the U.L.N.A.

Edited by killerx525, 07 March 2013 - 03:31 PM.

>Michael 
System1: CPU- Intel Core i7-5820K @ 4.4GHz, CPU Cooler- Noctua NH-D14, RAM- G.Skill Ripjaws 16GB Kit(4Gx4) DDR3 2133MHz, SSD/HDD- Samsung 850 EVO 250GB/Western Digital Caviar Black 1TB/Seagate Barracuada 3TB, GPU- 2x EVGA GTX980 Superclocked @1360/MHz1900MHz, Motherboard- Asus X99 Deluxe, Case- Custom Mac G5, PSU- EVGA P2-1000W, Soundcard- Realtek High Definition Audio, OS- Windows 10 Pro 64-Bit
Games: APB: Reloaded, Hours played: 3100+  System2: Late 2011 Macbook Pro 15inch   OFw63FY.png


#5 flise

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Posted 07 March 2013 - 08:07 AM

thanks guys i will try to have a look at the cables when im home






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