Processor (CPU)
CPU Name
Intel® Core™2 Quad CPU Q9550 @ 2.83GHz
Threading
1 CPU - 4 Core - 4 Threads
Frequency
4249.92 MHz (8.5 * 499.99 MHz)
Multiplier
Current: 8.5 / Min: 6 / Max: 8.5
Architecture
Yorkfield / Stepping: E0 / Technology: 45 nm
CPUID / Ext.
6.7.A / 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. 0xA0B
TDP / Vcore
95 Watts / 1.408 Volts
Temperature
54 °C / 129 °F
Type
Retail (Stock Frequency : 2833 MHz)
Cores Frequencies
#00: 4249.92 MHz  #01: 4249.92 MHz  #02: 4249.92 MHz  #03: 4249.92 MHz 
Motherboard
Model
Asus Rampage Formula
Socket
Socket 775 LGA
North Bridge
Intel X38 rev 01
South Bridge
Intel 82801IR (ICH9R) rev 02
BIOS
American Megatrends Inc. 1001 (03/11/2010)
Memory (RAM)
Total Size
4096 MB
Type
Dual Channel (128 bit) DDR2-SDRAM
Frequency
500 MHz (DDR2-1000) - Ratio 1:1
Timings
5-5-5-15-2 (tCAS-tRCD-tRP-tRAS-tCR)
Graphic Card (GPU)
GPU Type
NVIDIA GeForce GTX 280 (GT200)
GPU Brand
EVGA Corp.
Storage (HDD/SSD)
Model #1
Western Digital WDC WD3200AAKS-61L9A0
Capacity #1
320 GB
Display
Screen #1
Samsung C24FG70 (SAM0D57)
Screen #1 Spec
24 inches (61 cm) / 1920 x 1080 pixels @ 50-75 Hz
Miscellaneous
Windows Version
Microsoft Windows 7 (6.1) Ultimate Edition 64-bit
CPU-Z Version
1.81.0 (64 bit)