Processor (CPU)
CPU Name
Intel® Xeon® CPU L5420 @ 2.50GHz
Threading
1 CPU - 4 Core - 4 Threads
Frequency
3592.34 MHz (7.5 * 478.98 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. 0x60F
Vcore
1.656 Volts
Temperature
52 °C / 126 °F
Type
Engineering Sample
Cores Frequencies
#00: 3592.34 MHz  #01: 3592.34 MHz  #02: 3592.34 MHz  #03: 3592.34 MHz 
Motherboard
Model
Asus P5B-Premium
Socket
Socket 771 LGA
North Bridge
Intel P965/G965 rev C2
South Bridge
Intel 82801HB/HR (ICH8/R) rev B0
BIOS
American Megatrends Inc. 1201 (09/18/2009)
Memory (RAM)
Total Size
1024 MB
Type
Dual Channel (128 bit) DDR2-SDRAM
Frequency
479 MHz (DDR2-958) - Ratio 1:1
Timings
5-5-5-10-2 (tCAS-tRCD-tRP-tRAS-tCR)
Slot #1 Module
Micron Technology 512 MB (DDR2-662) - P/N: 8HTF6464AY-667D7
Slot #2 Module
Micron Technology 512 MB (DDR2-662) - P/N: 8HTF6464AY-667D7
Graphic Card (GPU)
Storage (HDD/SSD)
Model #1 Name
Patriot Burst (FW: SBFME1.3)
Model #1 Capacity
223.6 GiB (~240 GB)
Model #1 Type
Fixed, SSD - Bus: ATA (3)
Model #2 Name
SAMSUNG HD161GJ (FW: 1AC01118)
Model #2 Capacity
149.0 GiB (~160 GB)
Model #2 Type
Fixed - Bus: ATA (3)
Miscellaneous
Windows Version
Microsoft Windows 7 (6.1) Ultimate Edition 64-bit
CPU-Z Version
1.92.0 (64 bit)