Processor (CPU)
CPU Name
Intel® Xeon® CPU E5440 @ 2.83GHz
Threading
1 CPU - 4 Core - 4 Threads
Frequency
2833.28 MHz (8.5 * 333.33 MHz)
Multiplier
Current: 8.5 / Min: 6 / Max: 8.5
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
1.225 Volts
Temperature
51 °C / 124 °F
Type
Retail (Stock Frequency : 2833 MHz)
Cores Frequencies
#00: 2833.28 MHz  #01: 2833.28 MHz  #02: 2833.28 MHz  #03: 2833.28 MHz 
Motherboard
Model
Supermicro X7DB8
Socket
Socket 771 LGA
North Bridge
Intel 5000P rev B1
South Bridge
Intel 6321ESB rev 09
BIOS
Phoenix Technologies LTD 2.1c (07/04/2011)
Memory (RAM)
Total Size
4096 MB
Type
FB-DDR2
Frequency
333.3 MHz (FB-D-666) - Ratio 1:1
Timings
5-5-5-15-20 (tCAS-tRCD-tRP-tRAS-tRC)
Graphic Card (GPU)
Storage (HDD/SSD)
Model #1
SAMSUNG HD250HJ
Capacity #1
250 GB
Display
Screen #1
LG Electronics ( L1753S (GSM446F)
Screen #1 Spec
17.1 inches (43.4 cm) / 1280 x 1024 pixels @ 56-75 Hz
Miscellaneous
Windows Version
Microsoft Windows 7 (6.1) Professional 64-bit
CPU-Z Version
1.79.1 (64 bit)