Here's mine, I could get it to 4.2, but that required 1.53v. Not gonna push my luck on that one.

* CPU Model: AMD Phenom II X6 1090T BE
* CPU Stepping: CCBBE CB 1010BPMW
* CPU Frequency: 4000 MHz
* CPU vCore: 1.485V
* CPU Multiplier: 20x
* CPU Turbo: Disabled
* CPU NB Speed: 2600 MHz
* HT Ref Speed: 200 MHz
* RAM Speed: DDR2 1066Mhz
* RAM Timings: 5-5-5-15-2T
* RAM Configuration: 4 x 2GB
* RAM vDIMM: 2.00v
* Motherboard: ASUS M4A79 Deluxe
* Chipset/Socket: 790FX + SB750, AM2
* Cooling: Prolimatech Megahalems w/ Scythe GentleTphoon 1850rpm Push/Pull
* Temps: 30C Idle / 54C Load
* Operating System: Windows 7
* 32/64-Bit: 64
* Stable/Suicide/Untested: Stable