Guys, here's my setting, hope it helps you guys. Here's my 1st try on undervolt overclocking, currently quite stable for a moment, if anyone interested what OS that i'm using, i'm currently using Windows 7 SP1

Asus P8P67 Pro, BIOS 1305 with 2600K + Hyper 212+

Asus UeFi settings

Ai Overclock Tuner - Manual
BCLK/PEG Frequency - 100
Turbo Frequncy - Enabled
By All Cores (Can Adjust In OS)
Turbo Ratio - 40

CPU Voltage - Manual Mode
CPU Manual Voltage - 1.160v
CPU current capability = 100%

Non Load Temperature = 35c
Max Load Temperature = 51c

This post has been edited by Cyclonechuah: Mar 7 2011, 05:49 AM

guys i facing some issue here, currently my processor, CoreI7 2600k, suffer high temp idle, i will write all details at below.

I have reapplied refit heatsink again and again, and trying to apply the thermal paste, each time i apply thinner, seems no effect on temperature. i ran out of option. =/

Processor : CoreI7 2600k
Motherboard : P8P67 Deluxe Bios 1702
CoreI7 Low Volt Overclock to 4.0ghz

Internal PLL Overvoltage : Disabled

CPU Manual Voltage : 1.170v
DRAM Voltage : 1.6500v
VCCSA Voltage : 0.9000v
VCCIO Voltage : 1.0750v
CPU PLL Voltage : 1.7125v
PCH Voltage : 1.0500v

RAM : Team Elite 1600mhz ram 2x2gb
Timing : 9-9-9-24-2 DDR2-1600mhz

3rd Party Cooler : CM Hyper 212+ with 2 blademaster fan.
3rd Party Thermal Paste : Tuniq TX4

Casing CM690 Advanced II

CPU Idle Temperature :
Core 1 : 44c (42c minimum)
Core 2 : 46c (45c minimum)
Core 3 : 45c (44c minimum)
Core 4 : 43c (43c minimum)

Prime Stress Temperature :
Core 1 : 64c
Core 2 : 68c
Core 3 : 68c
Core 4 : 64c

In Bios Temperature :
Core 1 : 49c
Core 2 : 51c
Core 3 : 53c
Core 4 : 50c

Graphic card : Gainward Radeon HD4800
Graphic card Temperature : 55c

This post has been edited by Cyclonechuah: Jun 27 2011, 07:23 AM