Hi,
I bought last week this OCZ DIMM 2 GB DDR2-800 Kit (OCZ2P800R22GK), to use on the new rig with the Core 2 and a Gigabyte DQ6 bios F3e (F3g available but worse for me).
I'm able to run an E6400 at 3.2GHz (8x400) @ 1.37V, the OCZ runs at 800@1.95V with 4-4-4-15 (as per specs). I can leave the system running for 16 hours with 2 x Prime95 or Orthos, no issues.
I've never had an issue during boot with this memory. I did learn that I have to keep Vdim equal or lower than 1.95V - anything above it will cause Prime95 to fail. The ram can take 2.1~2.2 as per specs, but it doesn't seen to like it.
As I would like to run FSB a bit higher, I tried running the memory at 850 (FSB 425) 5-5-5-15, but it fails also after a couple of minutes. Reducing CPU multi helps it, but that's not the ideal (CPU is king).
As lots of people talk about cheap ram running high FSB with "relaxed timings" and 2.2V, I would like to know from the OCZ experts if you are familiar with this memory and what kind of potential/flexibility it has.
I just want a ballpark figure on how much faster can this ram go with "relaxed timings", not a commitment.
Do you have any tips that could help? Any specific bios settings for this ram?
Thanks in advance / have a nice weekend !
PS: System info
http://img91.imageshack.us/img91/8299/dq6pluse640032ghzvdim195bli0.jpg
The memory I'm using is this one, 2GB OCZ DDR2 PC2-6400 Platinum Revision 2
http://www.ocztechnology.com/products/m.../ocz_ddr2_pc2_6400_platinum_revision_2
My bios settings on MIT screen:
CPU Rate 8x
CPU Host ENABLED
CPU HOST FREQ 400
PCI-E 100
CIA2 DISABLED
DRAM TIMING MANUAL
CAS 4
RAS TO CAS 4
RAS PRE 4
TRAS 15
ACT ACT DEL AUTO
RANK WRITE AUTO
WRITE TO PREC AUTO
REFRESH TO ACT 0
READ to PRE AUTO
MEMORY PERF NORMAL
DIMM OVERV +0.15V
PCI-E OVERV NORMAL
GMCh OVERV NORMAL
FSB OVERV NORMAL
CPU OVERV 1.375V