Celeron D 331 (2.66 GHz)--56 C idle temp normal?

dredd2929

Senior member
Jun 4, 2005
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I did a system build today, and wanted to run the idle temp by you guys to make sure it was normal/safe. BIOS hardware monitor says ~56 C idle. Motherboad is an Intel DG965OT. CPU is a retail Celeron D 331 2.66 GHz. I used the stock heatsink/fan since I'm not overclocking. This may be painfully obvious, but just to make sure, the gray "stuff" that is pre-applied to the heatsink is thermal paste right? So I was right for just mounting the heatsink to the CPU right out of the box.

This is my first time working with a latest gen Intel processor, so I don't know what it normal for my setup. 56 C just seems a little high--can I trust its accuracy? Should I try remounting the heatsink?
 

cprince

Senior member
May 8, 2007
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Yes, the gray stuff is thermal paste. The Celeron D is based on the Pentium 4, which runs pretty hot. Check to see if your heat sink is on properly.