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MEMORY SPD

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January 18, 2010 7:48:29 PM

I have 4GB OCZ Memory (2x2GB)

on the sticker on the dimm written:

PC2 8500
Reaper Series
PN: OCZ2RPR10664GK
5-5-5@2.2-v
SN: 007270806008034-2

I know there are such numbers like "5-5-5-15" and "5-5-5-18", what dos those numbers mean?
and what is 5-5-5@2.2-v??

Please HELP ME!!!!

Thank you
Max

More about : memory spd

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a c 128 } Memory
January 18, 2010 8:19:52 PM

Those are timings. Ras, tras, etc. I would just set your voltage at 2.2 manually and let the motherboard select the timings.
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January 18, 2010 8:22:31 PM

So what is the fourth number 15 or 18 and why don't i see it on the sticker?
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January 19, 2010 5:36:53 AM

I don't know if it is....
On the sticker on the memory written 5-5-5@2.2-v
and on cpuz i see under #EPP1:
Frequency 533MHz
CAS# Latency 5
RAS# to CAS# 5
RAS# to Precharge 5
tRAS 15
tRC 26
Command rate 2T
Voltage 2.100 V


I gues its 5-5-5-15 but why don't i see it neither on the sticker nor on the manufacturer website??
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a b } Memory
January 19, 2010 10:38:46 AM

OCZ programs the EPP that CPU-Z reads. If they programmed them incorrectly, all CPU-Z will do is report that bad information. Notice that the Voltage as well as the tRAS are different. But, it could be that the EPP is correct.

If you can get them to work at 5-5-5-15 and 2.1V then run that way. Be aware you may have to back off to 5-5-5-18. The website says the V is 2.1-2.2V, so start at 2.1V if things are unstable move to 2.2V.
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a b } Memory
January 27, 2010 7:10:07 AM

Best answer selected by r_manic.
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