cooling the 6800 ultra mosfet

jseber1982 · 05-January-06, 11:26 AM

i have 2 6800 ultras with the dangerden sli setup. Since the block doesnt cover the mosfets, they get too hot to touch. I was playin some games and the fps went way down, and the psu fried, taking out my scsi card lol. I dont know if the psu blew because of the mosfets getting too hot, or if the psu overheated. i had a silverstone650w. i was running the fan on it at half speed. Do any of you have alternate cooling for the mosfets on your watercooling rigs?thanks

$SOLID$ Necro · 05-January-06, 01:40 PM

Hmm... they didn't mention anything about it in the basic instructons, maybe the PDF version mentions it

http://dangerden.com/content.php?content.4

j-dogg · 05-January-06, 01:54 PM

I usually chop up old Pentium 200 heatsinks and put them on my MOSFETS. I have easy access to the epoxy required to do this but you can get it online I think.

05-January-06, 11:26 AM		#1 (permalink)
jseber1982 Apex Techie Wannabe	cooling the 6800 ultra mosfet i have 2 6800 ultras with the dangerden sli setup. Since the block doesnt cover the mosfets, they get too hot to touch. I was playin some games and the fps went way down, and the psu fried, taking out my scsi card lol. I dont know if the psu blew because of the mosfets getting too hot, or if the psu overheated. i had a silverstone650w. i was running the fan on it at half speed. Do any of you have alternate cooling for the mosfets on your watercooling rigs?thanks

Thread Tools
Show Printable Version Email this Page
Display Modes
Linear Mode Switch to Hybrid Mode Switch to Threaded Mode

Similar Threads
Thread	Thread Starter	Forum	Replies	Last Post
dual sli 6800 gt/ultra cooling	p0opstinksal0t	Video Cards	5	20-June-05 07:33 PM
FrozenCPU // Arctic Cooling NV Silencer 5 (6800 GT, Ultra) Rev 2.0	Gizmo	Vendor News RSS	0	07-April-05 03:03 PM
5950 256 Ultra to 6800 256 Ultra	Kitch	Video Cards	12	15-March-05 01:04 PM
FrozenCPU // Koolance VID-NV2-L06 (nVidia 6800, 6800 LE, 6800 GT and Ultra)	Gizmo	Vendor News RSS	0	13-January-05 11:48 PM
mosfet cooling	flounder405	Motherboards / CPUs	10	13-December-04 07:40 PM

05-January-06, 01:40 PM		#2 (permalink)
$SOLID$ Necro Mastah Overclocker	Hmm... they didn't mention anything about it in the basic instructons, maybe the PDF version mentions it http://dangerden.com/content.php?content.4

05-January-06, 01:54 PM		#3 (permalink)
j-dogg Mystical Schwinn Guru	I usually chop up old Pentium 200 heatsinks and put them on my MOSFETS. I have easy access to the epoxy required to do this but you can get it online I think.