Processor (CPU)
CPU Name
Intel® Xeon® CPU E5540 @ 2.53GHz
Threading
1 CPU - 2 Core - 2 Threads
Frequency
4827.45 MHz (21 * 229.88 MHz) - Uncore: 3678.1 MHz
Multiplier
Current: 21 / 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. 0x11
TDP / Vcore
80 Watts / 1.601 Volts
Temperature
38 °C / 100 °F
Type
Retail (Stock Frequency : 2533 MHz)
Cores Frequencies
#00: 4827.45 MHz  #01: 4827.45 MHz 
Motherboard
Model
Asus Rampage III Extreme
Socket
Socket 1366 LGA
North Bridge
Intel X58 rev 13
South Bridge
Intel 82801JR (ICH10R) rev 00
BIOS
American Megatrends Inc. 1502 (10/03/2011)
Memory (RAM)
Total Size
6144 MB
Type
Triple Channel (192 bit) DDR3-SDRAM
Frequency
919.5 MHz (DDR3-1840) - Ratio 2:8
Timings
6-6-6-18-1 (tCAS-tRCD-tRP-tRAS-tCR)
Slot #1 Module
Kingston 2048 MB (DDR3-1337) - XMP 1.2 - P/N: 9905403-101.A00LF
Slot #2 Module
Kingston 2048 MB (DDR3-1337) - XMP 1.2 - P/N: 9905403-101.A00LF
Slot #3 Module
Kingston 2048 MB (DDR3-1337) - XMP 1.2 - P/N: 9905403-075.A00LF
Graphic Card (GPU)
GPU Type
NVIDIA GeForce 8600 GT (G84) @ 540 MHz
GPU Brand
EVGA Corp.
GPU VRAM
512 MB @ 702 MHz
Storage (HDD/SSD)
Model #1
Samsung SSD 850 EVO 120GB
Capacity #1
120 GB
Miscellaneous
Windows Version
Microsoft Windows 8 (6.2) Professional 64-bit
CPU-Z Version
1.78.1 (64 bit)