Processor (CPU)
CPU Name
Intel® Xeon® CPU E5420 @ 2.50GHz
Threading
1 CPU - 4 Core - 4 Threads
Frequency
3937.32 MHz (7.5 * 524.98 MHz)
Multiplier
Current: 7.5 / Min: 6 / Max: 7.5
Architecture
Harpertown / Stepping: C0 / Technology: 45 nm
CPUID / Ext.
6.7.6 / 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. 0x60C
Vcore
1.225 Volts
Type
Retail (Stock Frequency : 2500 MHz)
Cores Frequencies
#00: 3937.32 MHz  #01: 3937.32 MHz  #02: 3937.32 MHz  #03: 3937.32 MHz 
Motherboard
Model
Gigabyte EP45-UD3R
Socket
Socket 771 LGA
North Bridge
Intel P45/P43/G45/G43 rev A3
South Bridge
Intel 82801JR (ICH10R) rev 00
BIOS
Award Software International Inc. F12 (01/25/2010)
Memory (RAM)
Total Size
2048 MB
Type
Dual Channel (128 bit) DDR2-SDRAM
Frequency
525 MHz (DDR2-1050) - Ratio 1:1
Timings
5-5-5-15-2 (tCAS-tRCD-tRP-tRAS-tCR)
Graphic Card (GPU)
Storage (HDD/SSD)
Model #1
KINGSTON SV300S37A120G
Capacity #1
120 GB
Miscellaneous
Windows Version
Microsoft Windows 7 (6.1) Home Premium Edition 64-bit
CPU-Z Version
1.77.0 (64 bit)