Processor (CPU)
CPU Name
Intel® Xeon® CPU E5640 @ 2.67GHz
Threading
1 CPU - 4 Core - 8 Threads
Frequency
4510.23 MHz (21 * 214.77 MHz) - Uncore: 3436.4 MHz
Multiplier
Current: 21 / Min: 12 / Max: 22
Architecture
Westmere-EP / Stepping: B1 / Technology: 32 nm
CPUID / Ext.
6.C.2 / 6.2C
IA Extensions
MMX, SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2, EM64T, VT-x, AES
Caches
L1D : 32 KB / L2 : 256 KB / L3 : 12288 KB
Caches Assoc.
L1D : 8-way / L2 : 8-way / L3 : 16-way
Microcode
Rev. 0x13
TDP / Vcore
80 Watts / 1.248 Volts
Temperature
74 °C / 165 °F
Type
Retail (Stock Frequency : 2666 MHz)
Cores Frequencies
#00: 4296.17 MHz  #08: 4295.45 MHz  #09: 4295.45 MHz  #10: 4296.17 MHz 
Motherboard
Model
Asus P6T WS PRO
Socket
Socket 1366 LGA
North Bridge
Intel X58 rev 13
South Bridge
Intel 82801JR (ICH10R) rev 00
BIOS
American Megatrends Inc. 1205 (09/24/2010)
Memory (RAM)
Total Size
4096 MB
Type
Dual Channel (128 bit) DDR3-SDRAM
Frequency
859.1 MHz (DDR3-1718) - Ratio 2:8
Timings
7-8-7-22-1 (tCAS-tRCD-tRP-tRAS-tCR)
Slot #1 Module
G.Skill 2048 MB (DDR3-1337) - XMP 1.1 - P/N: F3-12800CL7-2GBRM
Slot #2 Module
G.Skill 2048 MB (DDR3-1337) - XMP 1.1 - P/N: F3-12800CL7-2GBRM
Graphic Card (GPU)
GPU Type
NVIDIA GeForce GTX 260 (GT200)
GPU Brand
Micro-Star International Co. Lt
Storage (HDD/SSD)
Model #1
Samsung SSD 840 PRO Series
Capacity #1
128 GB
Model #2
Western Digital WDC WD30EFRX-68EUZN0
Capacity #2
3000 GB
Display
Screen #1
Dell Computer DELL E2211H (DELA072)
Screen #1 Spec
21.7 inches (55.1 cm) / 1920 x 1080 pixels @ 56-76 Hz
Screen #2
Samsung SMBX2440 (SAM068B)
Screen #2 Spec
24 inches (61 cm) / 1920 x 1080 pixels @ 56-75 Hz
Miscellaneous
Windows Version
Microsoft Windows 7 (6.1) Ultimate Edition 64-bit
CPU-Z Version
1.82.1 (64 bit)