Originally posted by: MTDEW
Popped in my new Opteron 148 in my Epox 9NPA+ SLI board.
Mobo detects the cpu just fine as an Opteron 148.
Only problem is it defaults the cpu voltage to 1.5v.
But if you grab the latest bios dated 11-22-2005 you can adjust the cpu voltage to a minus value as well as plus values if you want more or less voltage.
Not sure if you NEED the latest bios to get the minus values, all i know is i didnt have them before i updated to that bios , my old bios was dated 4-7-2005
BTW: my Opteron 148 was a CABYE 0540 FPBW / Retail Boxed
It does 2.9ghz @ 1.55v
It boots just fine at 3ghz but i havent gotten that speed stable in Prime95 yet, i even went up to 1.65v and its looks like a NO-Go for this cpu.
But i'm not complaing at all for the money and of course i'm still testing.