Originally posted by: Sukhoi
What sort of temps (if it has a sensor) are considered reasonable? I don't have any active cooling per say, but I do have a Freezer 7 Pro mounted blowing up, so it is pulling air straight across the heatsink. And I have that blue Zalmon on the southbridge.
With out an extra fan blowing on the NB your temps are about 120 - 130 F even with case fans and your freezer Pro. No offense but, blowing warm air into you PSU intake is something I won't recommend. The power supply is one of the hottest components you have, and one of the most important.
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Originally posted by: jkcheng122
note on the blue zalman, if it's the tall one, u will need to replace it if u go SLI with this board.
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I got a blue Zalman but didn't install it because of that... if you have a good case with a lot of air flow the SB should be OK, I think Asus knew what they were doing
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my rig
CPU: Intel Core 2 Duo E6400 w/ Zalman CNPS9500 @3.10GHz
Mobo: ASUS P5N-E SLI 650i
RAM: 2GB (1GB x2) Crucial Ballistix DDR2 800 4-4-4-12
Video: BFG 7950GT OC 512MB
Sound: Sound Blaster X-Fi Platinum
HDD #1: Seagate 7200.9 160GB SATA2
HDD #2: Seagate 7200.10 400GB SATA2
Optical Drive: MD MegaSTOR 16x/4x DL DVD +/-RW
PSU: BFG 650W
Case: Antec Nine Hundred
They put special heatsinks and cooling on the 680i's. Look at all the heat pipes. Even my P5B Deluxe has a heat sink on it. I won't take a chance if you are going to try any high OC at least put a fan on both
I found a chipset cooler for you SLI people
Thermalright HR-05-SLI Copper Heatsinks
16.99 here
Thermalright HR-05-SLI
with the zalman heatsink on, temps for the SB range from 80 - 91 degrees F
somebody else will have to chime in with temps for the SB without a heatsink.