JumperFree Configuration Settings

AI Overclocking: Manual
CPU Ratio Control: Manual
- Ratio CMOS Setting: 9
FSB Strap to Northbridge: 266
FSB Frequency: 266
PCI-E Frequency: 100
DRAM Frequency: DDR2-1067
DRAM Timing Control: Manual
CAS# Latency: 4
RAS# to CAS# Delay: 4
RAS# Precharge: 4
RAS# Activate to Precharge: 12
TWR: 3
TRFC: 30
TWTR: 3
TRRD: 3
TRTP: 8
DRAM Static Read Control: Disabled

Transaction Booster: Enabled
Boost Level: 1 (when TB is disabled is will show up as
Relax Level: 0 ,I usually turn TB of and use Memset to change preformance level.)
Clock Over-Charging Mode: AUTO -

CPU Spread Spectrum: Disabled
PCIE Spread Spectrum: Disabled

This is what I use to get the highest OC on the 6850
CPU Voltage: 1.7
CPU Voltage Reference: 0.63
CPU Voltage Damper: Enabled - stops vdroop
CPU PLL Voltage: 1.80 -dont go crazy here
DRAM Voltage: 2.35v
FSB Termination Voltage: 1.50
North Bridge Voltage: 1.7
North Bridge Voltage Reference: 0.67
South Bridge Voltage: 1.20

Advance CPU Settings
CPU Ratio Control: Manual
- Ratio CMOS Setting: 9
C1E Suppport: Disabled
Max CPUID Value Limit: Disabled
Vanderpool Technology: Disabled
CPU TM Function: Disabled
Execute Disable Bit: Disabled
PECI: Enabled

*Note: You can't have Transcation booster and DRAM Static Read Control both enabled at the same time.

Be ready to hit the Red Alert / reboot button when she doesn't go into warp overdrive with these settings even using memset.

oops.. made a mistake TRTP: 8...

I can boot and run mem-*test*-('") fine with these sets

You can run these subtimings on AUTO by the way and with Transaction Booster at Level 1 it will tighten them up a little bit.. I will 'revise' my post to reflect a more 'lady like setting'

Ha ... still pretty iron man. But, with the "8" replacing the "3" not lion taming.

JumperFree Configuration Settings REVISED for BASIC setup

AI Overclocking: Manual
CPU Ratio Control: Manual
- Ratio CMOS Setting: 9
FSB Strap to Northbridge: 266
FSB Frequency: 266
PCI-E Frequency: 100
DRAM Frequency: DDR2-800
DRAM Command Rate: 2T (only available on post 0311 BIOSes)
DRAM Timing Control: Manual
CAS# Latency: 5
RAS# to CAS# Delay: 5
RAS# Precharge: 5
RAS# Activate to Precharge: 15
TWR: AUTO
TRFC: AUTO
TWTR: AUTO
TRRD: AUTO
TRTP: AUTO
DRAM Static Read Control: Disabled

Transaction Booster: Enabled
Boost Level: 1 (when TB is disabled is will show up as
Relax Level: 0 ,I usually turn TB of and use Memset to change preformance level.)
Clock Over-Charging Mode: AUTO -

CPU Spread Spectrum: Disabled
PCIE Spread Spectrum: Disabled

CPU Voltage: 1.35
CPU Voltage Reference: AUTO
CPU Voltage Damper: Enabled - stops vdroop
CPU PLL Voltage: AUTO
DRAM Voltage: 2.2v
FSB Termination Voltage: AUTO
North Bridge Voltage: AUTO
North Bridge Voltage Reference: AUTO
South Bridge Voltage: AUTO

Advance CPU Settings
CPU Ratio Control: Manual
- Ratio CMOS Setting: 9
C1E Suppport: Disabled
Max CPUID Value Limit: Disabled
Vanderpool Technology: Disabled
CPU TM Function: Disabled
Execute Disable Bit: Disabled
PECI: Enabled

*Note: You can't have Transcation booster and DRAM Static Read Control both enabled at the same time.

In a 78f room I am running 37/37/40/36 on the cores at 3600MHz 1.47v

Ok guys....sounds good....thanks for that rundown Paul

So far the entire project has gone very smoothly, I couldnt be more pleased.
Popped the new board and cpu in, and it fired right up. Other then the small battle
with a dodgy raid floppy disk the whole upgrade process was fairly painless so far.

Now its just a matter of getting my windows install back to right and then its play time

Alrighty then.......seems to be going well still
Set up my base bios sets per Pauls "sissy" settings and all was good.
Then I just started raising the fsb til I hit 400. Lowering the ram to keep it under 500.
Didnt change anything else at this point and was able to succesfully boot 3.6GHz.
Then I fired up prime and raised the voltage on the CPU until it passed that for a while.

Set to 1.45v in the bios gives me 1.41v under a load in windows running 4xPrime95.



Its still running prime as I post this....gonna let it go for and hour or so and then move up.
Quite pleased with my results so far as I still dont really know what I am doing.

Here's a teaser shot just to see if it would boot up

Nice! What was the vcore?

1.55 in bios = 1.52 in windows.

Wow - that chip is amazing. With the p5k and the B2 stepping Q6600, it took 1.575v (about 1.54v in windows) to hit 3.8GHz - on air, but still.

What were the idle temps there @ 3.995GHz?

That is a good chip Wanna. You're going to have fun with that one.

I dont have a screenshot of it.....but I wanna say mid 30's...I know I didnt see 40 at idle.

Nice! That definitely deserves a