Processor (CPU)
CPU Name
Intel® Xeon® CPU L5420 @ 2.50GHz
Threading
1 CPU - 4 Core - 4 Threads
Frequency
3524.96 MHz (7.5 * 470 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
1.248 Volts
Temperature
49 °C / 120 °F
Type
Retail (Stock Frequency : 2500 MHz)
Cores Frequencies
#00: 3524.96 MHz  #01: 3524.96 MHz  #02: 3524.96 MHz  #03: 3524.96 MHz 
Motherboard
Model
Asus P5Q-E
Socket
Socket 771 LGA
North Bridge
Intel P45/P43/G45/G43 rev A2
South Bridge
Intel 82801JR (ICH10R) rev 00
BIOS
American Megatrends Inc. 2101 (04/06/2009)
Memory (RAM)
Total Size
4096 MB
Type
Dual Channel (128 bit) DDR2-SDRAM
Frequency
470 MHz (DDR2-940) - Ratio 1:1
Timings
5-5-5-15-2 (tCAS-tRCD-tRP-tRAS-tCR)
Slot #1 Module
Patriot Memory 2048 MB (DDR2-800) - P/N: 6400LL Series
Slot #2 Module
Patriot Memory 2048 MB (DDR2-800) - P/N: 6400LL Series
Graphic Card (GPU)
GPU Type
ATI Radeon HD 4800 Series (RV770) @ 625 MHz
GPU Brand
Advanced Micro Devices Inc. (AMD
GPU VRAM
512 MB @ 993 MHz
Storage (HDD/SSD)
Model #1
SAMSUNG HD322HJ
Capacity #1
320 GB
Miscellaneous
Windows Version
Microsoft Windows 7 (6.1) Home Premium Edition 64-bit
CPU-Z Version
1.78.3 (64 bit)