Processor (CPU)
CPU Name
Intel® Xeon® CPU E5430 @ 2.66GHz
Threading
1 CPU - 4 Core - 4 Threads
Frequency
4311.78 MHz (8 * 538.97 MHz)
Multiplier
Current: 8 / Min: 6 / Max: 8
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. 0xA07
Vcore
1.113 Volts
Type
Retail (Stock Frequency : 2666 MHz)
Cores Frequencies
#00: 4311.78 MHz  #01: 4311.78 MHz  #02: 4311.78 MHz  #03: 4311.78 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. F10 (02/05/2010)
Memory (RAM)
Total Size
512 MB
Type
Single Channel (64 bit) DDR2-SDRAM
Frequency
539 MHz (DDR2-1078) - Ratio 1:1
Timings
6-6-6-18-2 (tCAS-tRC-tRP-tRAS-tCR)
Graphic Card (GPU)
Storage (HDD/SSD)
Model #1
Seagate ST3120026A
Capacity #1
120 GB
Miscellaneous
Windows Version
Microsoft Windows XP Professional
Windows Subver.
Service Pack 2 (Build 2600
CPU-Z Version
1.78.3 (32 bit)