Processor (CPU)
CPU Name
Intel® Xeon® CPU E5420 @ 2.50GHz
Threading
1 CPU - 4 Core - 4 Threads
Frequency
4095.98 MHz (7.5 * 546.13 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
1.344 Volts
Temperature
57 °C / 135 °F
Type
Retail (Stock Frequency : 2500 MHz)
Cores Frequencies
#00: 4095.98 MHz  #03: 4095.98 MHz  #01: 4095.98 MHz  #02: 4095.98 MHz 
Motherboard
Model
Gigabyte EP45-UD3P
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. F11d (10/28/2010)
Memory (RAM)
Total Size
1024 MB
Type
Single Channel (64 bit) DDR2-SDRAM
Frequency
546.1 MHz (DDR2-1092) - Ratio 1:1
Timings
6-6-6-18-2 (tCAS-tRCD-tRP-tRAS-tCR)
Slot #1 Module
G.Skill 1024 MB (DDR2-800) - P/N: F2-6400CL4-1GBPK
Graphic Card (GPU)
GPU #1 Type
Radeon X1300/X1550 Series (RV515)
GPU #1 Brand
GIGABYTE Technology
GPU #2 Type
Radeon X1300/X1550 Series Secondary
GPU #2 Brand
GIGABYTE Technology
Storage (HDD/SSD)
Model #1
FUJITSU MHV2120BH PL
Capacity #1
120 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 XP Professional
CPU-Z Version
1.79.0 (32 bit)