Processor (CPU)
CPU Name
Intel® Xeon® CPU E5420 @ 2.50GHz
Threading
1 CPU - 4 Core - 4 Threads
Frequency
3149.64 MHz (7.5 * 419.99 MHz)
Multiplier
Current: 7.5 / Min: 6 / Max: 7.5
Architecture
Harpertown / Stepping: E0 / Technology: 45 nm
CPUID / Ext.
6.7.A / 6.17
IA Extensions
MMX, SSE, SSE2, SSE3, SSSE3, SSE4.1, EM64T, VT-x
Caches
L1D : 32 KB / L2 : 6144 KB
Caches Assoc.
L1D : 8-way / L2 : 24-way
Microcode
Rev. 0xA0B
Vcore
1.144 Volts
Temperature
72 °C / 162 °F
Type
Retail (Stock Frequency : 2500 MHz)
Cores Frequencies
#00: 3149.64 MHz  #01: 3149.64 MHz  #02: 3149.64 MHz  #03: 3149.64 MHz 
Motherboard
Model
Asus P5P43TD PRO
Socket
Socket 771 LGA
North Bridge
Intel P45/P43/G45/G43 rev A3
South Bridge
Intel 82801JR (ICH10R) rev 00
BIOS
American Megatrends Inc. 0710 (11/04/2010)
Memory (RAM)
Total Size
4096 MB
Type
Single Channel (64 bit) DDR3-SDRAM
Frequency
671.9 MHz (DDR3-1344) - Ratio 5:8
Timings
9-9-9-24-2 (tCAS-tRCD-tRP-tRAS-tCR)
Slot #1 Module
G.Skill 4096 MB (DDR3-1600) - XMP 1.2 - P/N: F3-12800CL9-4GBXM
Graphic Card (GPU)
GPU #1 Type
Radeon X1300 / X1550 Series (Microsoft Corporation - WDDM) (RV515)
GPU #1 Brand
GIGABYTE Technology
GPU #1 VRAM
256 MB
GPU #2 Type
Radeon X1300 / X1550 Series Secondary (Microsoft Corporation - WDDM)
GPU #2 Brand
GIGABYTE Technology
Storage (HDD/SSD)
Model #1
KINGSTON SV300S37A12
Capacity #1
120 GB
Model #3
USB Flash Disk
Capacity #3
1 GB
Display
Screen #1
LG Electronics ( 24M45 (GSM5A51)
Screen #1 Spec
23.4 inches (59.4 cm) / 1920 x 1080 pixels @ 56-75 Hz
Miscellaneous
Windows Version
Microsoft Windows 7 (6.1) Ultimate Edition 64-bit
CPU-Z Version
1.79.0 (64 bit)