Originally posted by: hokiealumnus
Serpent, I may be lucky or something, but I've never had trouble booting into bios @ 1.8 to change the Vdimm. Once I had to take one of the sticks out.
Since that once, which was one of the first boots after building it, despite numerous O/C settings attempts (with resulting CMOS clearings

) and four total BIOS flashes (11 to beta 13 to 12 to beta 13 back to 12 (don't ask)), I've always gotten into the BIOS.
And now it's running at 450MHz @ 2.0v (granted @ 5-5-5-15-2T timing).
You know your stuff, don't get me wrong and think I'm trying to 'correct' ANYTHING you say, just putting out there that the two sticks of 1G OCZ Platinum Rev.2 PC-6400 that I have are doing quite well for themselves.
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In case anyone's interested, I've gotten great results with my setup. It looks similar to the last one I posted but I made a total novice mistake. I put the multi at 9x WITHOUT turning off C1E & EIST! Oops...reflashed BIOS (at the suggestion of Master of None on the abit boards) to make sure that problem was definitely taken care of. FOLLOW SERPENT'S ADVICE...C1E and EIST should ONLY be enabled if you use the default multi! Learned the hard way.
NOW, I've got
THIS system (see sig below) running at
THIS speed...and it's rock solid after hours of gaming, Orthos testing, Sandra benchmarking and two runs of PCMark05.
If anyone wants to try it with a similar system, BIOS settings are:
300Mhz FSB
10x CPU Multi
1:1.5 CPU : DRAM ratio
1.345Vcore
2.05Vdimm (actual running voltage = 2.0)
5-5-5-15-2T timings
(Everything else is default...except turning off the flash screen and putting HDD as the first boot device)
Woot! This is as far as I'm willing to take the temps (JUST under 70C) on stock CPU cooling, a two-fan PSU and four case fans. Couldn't be happier though, 50% CPU & FSB O/C and 900Mhz DDR2!
Thank you Serpent for all your work on this thread. Definitely could not have obtained this without your helpful and accurate advice & guidance.
THIS BOARD IS AWESOME!