Processor (CPU)
CPU Name
Intel® Xeon® CPU E5645 @ 2.40GHz
Threading
2 CPU - 12 Core - 24 Threads
Frequency
6133.55 MHz (46 * 133.34 MHz) - Uncore: 2133.4 MHz
Multiplier
Current: 46 / Min: 12 / Max: 21
Architecture
Westmere-EP / Stepping: B1 / Technology: 32 nm
CPUID / Ext.
6.C.2 / 6.2C
IA Extensions
MMX, SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2, EM64T, VT-x
Caches
L1D : 32 KB / L2 : 256 KB / L3 : 12288 KB
Caches Assoc.
L1D : 8-way / L2 : 8-way / L3 : 16-way
Microcode
Rev. 0x13
TDP / Vcore
80 Watts / 1.16 Volts
Temperature
48 °C / 118 °F
Type
Retail (Stock Frequency : 2400 MHz)
Cores Frequencies
#00: 6133.55 MHz  #01: 2533.42 MHz  #02: 2533.42 MHz  #08: 2533.42 MHz 
#09: 2533.42 MHz  #10: 2533.42 MHz  #00: 2533.42 MHz  #01: 2533.42 MHz 
#02: 2533.42 MHz  #08: 2533.42 MHz  #09: 2533.42 MHz  #10: 2800.10 MHz 
Motherboard
Model
Supermicro X8DT3
Socket
Socket 1366 LGA
North Bridge
Intel 5520 rev 22
South Bridge
Intel 82801JR (ICH10R) rev 00
BIOS
American Megatrends Inc. 2.0a (09/14/2010)
Memory (RAM)
Total Size
49144 MB
Type
Triple Channel (192 bit) DDR3-SDRAM
Frequency
666.7 MHz (DDR3-1334) - Ratio 2:10
Timings
9-9-9-24-1 (tCAS-tRCD-tRP-tRAS-tCR)
Slot #1 Module
Kingston 8192 MB (DDR3-1600) - P/N: 9965525-138.A00LF
Slot #2 Module
Kingston 8192 MB (DDR3-1600) - P/N: 9965525-138.A00LF
Slot #3 Module
Kingston 8192 MB (DDR3-1600) - P/N: 9965525-138.A00LF
Graphic Card (GPU)
GPU Type
ATI Radeon HD 5450 @ 650 MHz
GPU Brand
ASUSTeK Computer Inc.
GPU VRAM
1024 MB @ 450 MHz
Storage (HDD/SSD)
Model #1
SMC SMC2108
Capacity #1
146 GB
Model #2
SMC SMC2108
Capacity #2
299 GB
Model #3
SMC SMC2108
Capacity #3
299 GB
Display
Screen #1
VE248 (ACI2494)
Screen #1 Spec
24 inches (61 cm) / 1920 x 1080 pixels @ 50-76 Hz
Miscellaneous
Windows Version
Microsoft Windows 7 (6.1) Professional 64-bit
CPU-Z Version
1.77.0 (64 bit)