Processor (CPU)
CPU Name
Intel® Xeon® CPU X3440 @ 2.53GHz
Threading
1 CPU - 4 Core - 8 Threads
Frequency
3799.79 MHz (19 * 199.99 MHz) - Uncore: 3199.8 MHz
Multiplier
Current: 19 / 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 / 1.216 Volts
Temperature
71 °C / 160 °F
Type
Retail (Stock Frequency : 2533 MHz)
Cores Frequencies
#00: 3799.79 MHz  #01: 3799.79 MHz  #02: 3799.79 MHz  #03: 3799.79 MHz 
Motherboard
Model
Gigabyte P55M-UD2
Socket
Socket 1156 LGA
North Bridge
Intel DMI Host Bridge rev 11
South Bridge
Intel P55 rev 06
BIOS
Award Software International Inc. F11 (06/23/2010)
Memory (RAM)
Total Size
4096 MB
Type
Dual Channel (128 bit) DDR3-SDRAM
Frequency
800 MHz (DDR3-1600) - Ratio 2:8
Timings
9-9-9-24-1 (tCAS-tRCD-tRP-tRAS-tCR)
Slot #1 Module
Kingston 2048 MB (DDR3-1337) - P/N: 9905458-010.A00LF
Slot #2 Module
Kingston 2048 MB (DDR3-1337) - P/N: 9905458-010.A00LF
Graphic Card (GPU)
GPU Type
ATI Radeon HD 4700 Series @ 625 MHz
GPU Brand
PC Partner
GPU VRAM
512 MB @ 900 MHz
Storage (HDD/SSD)
Model #1 Name
Western Digital WDC WDS120G2G0A-00JH30 (FW: UE510000)
Model #1 Capacity
111.8 GiB (~120 GB)
Model #1 Type
Fixed, SSD - Bus: SATA (11)
Display
Screen #1
Samsung S22E391 (SAM0C0E)
Screen #1 Spec
21.7 inches (55.1 cm) / 1920 x 1080 pixels @ 50-75 Hz
Miscellaneous
Windows Version
Microsoft Windows 7 (6.1) Professional 64-bit
CPU-Z Version
1.93.0 (64 bit)