It bought it on May 3.



CPU-Z :1.136V 　191MHzx21=4011.2MHz Prim95 9h30s


CPU：Core i7 920　BOX　Lot.3845B027
Motherboard：GIGA GA-EX58-DS4　（BIOS F6）
mem：APOGEE　APG3-1600-2GX3GT (DDR3-1600 2GB×3）
VGA：Radeon HD2600 Pro　
HDD : Western Digital　WD740GD
PowerSupply：Zippy 600W
OS : WindowsXP Pro SP3

CPU Cooler :MUGEN∞2(SCMG-2000) 12cmFAN*2
North Chip : Retail+12cmFAN
South Chip : Retail+12cmFAN

CPU Clock Ratio : 20X　
Intel Turbo Boost Tech : Enabled
BCLK Frequency : 191
PCIE Frequency : Auto
DRAM Timing : 2:8 8-8-8-24
CPU Vcore : 1.136V (CPU-Z)
QPI/Vtt Voltage : Auto
IOH Core : Auto
DRAM Voltage : 1.640V

This 3845B027 is the highest.　　Thank you.