Sign in with
Sign up | Sign in
Your question
Solved

Arctic Accelero Xtreme III on 2 GTX 580's SC overheating

Last response: in Graphics & Displays
Share
November 21, 2013 1:04:44 PM

First post.

I got 2 EVGA GTX580 SuperClocked running in SLI for which I got 2 Accelero Xtreme III coolers.

Ambient temp is 20-21C.
Using EVGA's precision tool to turn the fan speed of the card on top to 100%, I still get >95C in some games. The bottom card never reaches 75C which is OK.

The very reason I got these coolers is to have temp lower than 90-95.

I disconnected the fan cables from the cards themselves and connected them straight to the 850W power supply with the help of 4-pin Fan power adapter supplied with the coolers.

Now, both cards idle around 35-45C, but when I launch a game, the top one spikes to 90+ in a matter of seconds.

My question is:

How can I control these fans without a hardware fan controller ?
The pins from the coolers do not fit any fan slot on the motherboard.

Here's a picture of the power adapter:
http://i627.photobucket.com/albums/tt359/puya_ro/connec...

Note that I have 2 of these connectors. One for each cooler.

Best solution

November 21, 2013 1:07:49 PM

I would remove the cooler and reapply thermal-paste. it seems like you're not achieving efficient thermal transfer to the cooler
Share
November 22, 2013 4:38:09 PM

Thanks for the reply.

I took out the cards and noticed that the cooler was not firmly tightened on the card.

After tightening it, the card on top never reaches 80C.

m
0
l
November 22, 2013 7:30:49 PM

Great, that sounds much more reasonable :) 
m
0
l
!