Processor (CPU)
CPU Name
Intel® Xeon® CPU E5540 @ 2.53GHz
Threading
2 CPU - 8 Core - 16 Threads
Frequency
2532.06 MHz (19 * 133.23 MHz) - Uncore: 2131.7 MHz
Multiplier
Current: 19 / Min: 12 / Max: 21
Architecture
Gainestown / Stepping: D0 / Technology: 45 nm
CPUID / Ext.
6.A.5 / 6.1A
IA Extensions
MMX, SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2, EM64T, VT-x
Caches
L1D : 32 KB / L2 : 256 KB / L3 : 8192 KB
Caches Assoc.
L1D : 8-way / L2 : 8-way / L3 : 16-way
Microcode
Rev. 0x19
TDP / Vcore
80 Watts /
Temperature
58 °C / 136 °F
Type
Retail (Stock Frequency : 2533 MHz)
Cores Frequencies
#00: 2532.1 MHz  #01: 2532.1 MHz  #02: 2532.1 MHz  #03: 2532.1 MHz 
#00: 2532.1 MHz  #01: 2532.1 MHz  #02: 2532.1 MHz  #03: 2532.1 MHz 
Motherboard
Model
Unknown
Socket
Socket 1366 LGA
North Bridge
Intel 5500 rev 22
South Bridge
Intel 82801JR (ICH10R) rev 00
BIOS
HP O21 (01/18/2011)
Memory (RAM)
Total Size
16376 MB
Type
Dual Channel (128 bit) DDR3-SDRAM
Frequency
533.1 MHz (DDR3-1066) - Ratio 2:8
Timings
7-7-7-20-1 (tCAS-tRCD-tRP-tRAS-tCR)
Graphic Card (GPU)
Storage (HDD/SSD)
Model #1
GB0250EAFYK
Capacity #1
250 GB
Model #2
VB0160EAVEQ
Capacity #2
160 GB
Model #3
VB0250EAVER
Capacity #3
250 GB
Model #4
Seagate FreeAgent GoFlex
Capacity #4
1000 GB
Display
Screen #1
Hewlett Packard Compaq S1922 (HWP290B)
Screen #1 Spec
18.5 inches (47 cm) / 1366 x 768 pixels @ 55-75 Hz
Miscellaneous
Windows Version
Microsoft Windows Server 2008 R2 Server Standard 64-bit
CPU-Z Version
1.79.1 (64 bit)