So you got the wonderful combination of the P5B Deluxe, an E6600 and the OCZ Platinum EL DDRII 800 XTC Dual Channel… Rev.1… So why put so much emphasis on it, well its because a lot of people seem to have problems hitting the magic combination for this RAM with the Conroes. No its not a manufacturing defect but lets just say it was unexpected that they would not perform according to their standards on the new Intel chipset, the 965P. Regardless of the number of complaints, the modules will work, it just takes a little bit of patience. So today, I share what I have learned to get around this short coming.
Right now, I am running at 3.1Ghz and have achieved stability at it. You can probably go up to 3.3Ghz without issues, but you need the right combination. But before you start overclocking this, let us stick to these facts:
1. The OCZ Plat. Rev.1 modules cost around $215 with a rebate, cheaper than most DDRII 800 in this category. May people take advantage of this deal and then RMA it to revision 2 without even trying them on. Revision 2 of this module is at $255 after rebate, so getting a freebie at this rate is a bad thing for those who originally purchased before Rev. 2 was addressed. Those who deserve an RMA are screwed by this misuse.
2. Consult the OCZ website, they’ve got tips and tricks on how to make it work. Although it is not 100%, you got some idea on how to make it work. Work with the support guys from OCZ like Marcus and Ryder.
3. Patience is required.
4. This actually maybe a BIOS issue and not related to your modules.
5. When you overclock, you shorten the lifespan of your components, it may work or not and I will not bear responsibility for these. Try these at your own risk but one thing I can say is that they do work.
First, start of by getting the correct BIOS. You need the 0507 BIOS from Asus since they are one of the better overclocking BIOS. If this is what you have, start with it, if you don’t have it, get it and flash it. But what if my motherboard doesn’t boot with these RAM? So my tip is don’t have things set up in DC mode, work with one module and boot of that. With the 0507 BIOS, the only thing I noticed is that the Asus CPR does not work properly when the mems are in DC, so I would advise to work with one module. Then flash the BIOS and work with this single module the whole way. If completely, doesn’t boot of the old BIOSes, the only way is to an el cheapo or spare RAM module. Until you flash, this is the only option. The BIOS 0614 has the fix for the OCZ2P8002GK, that’s the Rev.1, but lets work on that later. You can download this OC profile to try and get things running once you have the 0507 BIOS, if you prefer to do manually here are the settings.
AI Tuning: Manual
CPU Frequency: 345
DRAM Frequency: DDR2-690 - This is 1:1 divider.
PCI Express Frequency: 101
PCI Clock Sync: 33.33Mhz
Speed Spectrum: Disabled
Memory Volt: 2.15v
CPU Vcore: 1.40v
FSB Termination Voltage: Auto
Northbridge Vcore: Auto
Southbridge Vcore: Auto
ICH Chipset Voltage: Auto
Chipset Northbridge
Memory Remap: Disabled
Configure DRAM: Disabled
CAS: 5
RAS: 5
RAS Precharge: 5
RAS Activate: 15
Write Recovery: 6
DRAM TRFC: 42
TRRD: 10
Write to Read: 10
Read to Precharge: 10
Write to Precharge: 10
Advanced CPU Settings
CPU Settings: Disabled
C1E: Disabled
So these are the settings you can set manually if you don’t want the OC profile. Actually the OC profile is a bit different but these are just references you can use. Once you’ve booted with your single stick, load the second module and work you magic. You can play with these settings up up-ping the VDimm and lowering the Vcore. Once it all stable, then update to the 0614 BIOS and save this profile. The 0614 BIOS as mentioned has fixed the issues with our RAM. If you’ve got any Q’s just drop me a line.