Processor (CPU)
CPU Name
Intel® Xeon® CPU X3440 @ 2.53GHz
Threading
1 CPU - 4 Core - 8 Threads
Frequency
4959.07 MHz (31 * 159.97 MHz) - Uncore: 2559.5 MHz
Multiplier
Current: 31 / Min: 9 / Max: 22
Architecture
Lynnfield / Stepping: B1 / Technology: 45 nm
CPUID / Ext.
6.E.5 / 6.1E
IA Extensions
MMX, SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2, EM64T, VT-x
Caches
L1D : 32 KB / L2 : 256 KB / L3 : 8192 KB
Caches Assoc.
L1D : 8-way / L2 : 8-way / L3 : 16-way
Microcode
Rev. 0x4
TDP / Vcore
95 Watts / 1.256 Volts
Temperature
60 °C / 140 °F
Type
Retail (Stock Frequency : 2533 MHz)
Cores Frequencies
#00: 4959.07 MHz  #01: 3039.43 MHz  #02: 5598.95 MHz  #03: 3039.43 MHz 
Motherboard
Model
Colorful Technology And Development Co.LTD C.H55T
Socket
Socket 1156 LGA
North Bridge
Intel DMI Host Bridge rev 11
South Bridge
Intel H55 rev 06
BIOS
American Megatrends Inc. 080015 (12/23/2010)
Memory (RAM)
Total Size
8192 MB
Type
Single Channel (64 bit) DDR3-SDRAM
Frequency
799.8 MHz (DDR3-1600) - Ratio 2:10
Timings
9-9-9-24-1 (tCAS-tRCD-tRP-tRAS-tCR)
Slot #1 Module
Kingston 8192 MB (DDR3-1337) - XMP 1.3 - P/N: KHX1600C10D3/8GX
Graphic Card (GPU)
GPU Type
ATI Radeon HD 5700 Series (RV840) @ 850 MHz
GPU Brand
PC Partner
GPU VRAM
1024 MB @ 1200 MHz
Storage (HDD/SSD)
Model #1
ATA Colorful SL300 1
Capacity #1
120 GB
Display
Screen #1
BenQ G2411HD (BNQ7825)
Screen #1 Spec
24 inches (61 cm) / 1920 x 1080 pixels @ 50-76 Hz
Miscellaneous
Windows Version
Microsoft Windows 7 (6.1) Ultimate Edition 64-bit
CPU-Z Version
1.77.0 (64 bit)