Processor (CPU)
CPU Name
Intel® Core™2 Quad CPU Q9550 @ 2.83GHz
Threading
1 CPU - 4 Core - 4 Threads
Frequency
4360.37 MHz (8.5 * 512.98 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. 0xA07
TDP / Vcore
95 Watts / 1.504 Volts
Temperature
71 °C / 160 °F
Type
Retail (Stock Frequency : 2833 MHz)
Cores Frequencies
#00: 4360.37 MHz  #01: 4360.37 MHz  #02: 4360.37 MHz  #03: 4360.37 MHz 
Motherboard
Model
Gigabyte EP45-UD3R
Socket
Socket 775 LGA
North Bridge
Intel P45/P43/G45/G43 rev A3
South Bridge
Intel 82801JR (ICH10R) rev 00
BIOS
Award Software International Inc. F12 (01/25/2010)
Memory (RAM)
Total Size
2048 MB
Type
Single Channel (64 bit) DDR2-SDRAM
Frequency
512.9 MHz (DDR2-1026) - Ratio 1:1
Timings
5-7-7-24-2 (tCAS-tRCD-tRP-tRAS-tCR)
Slot #1 Module
A-Data Technology 2048 MB (DDR2-800) - P/N: EXTREME DDR2 1066+
Graphic Card (GPU)
GPU Type
AMD Radeon HD 5670 (Redwood)
GPU Brand
XFX Pine Group Inc.
GPU VRAM
512 MB
Storage (HDD/SSD)
Model #1 Name
Western Digital WDC WD800JD-75LSA0 (FW: 06.01D06)
Model #1 Capacity
74.5 GiB (~80 GB)
Model #1 Type
Fixed - Bus: ATA (3)
Display
Screen #1
BenQ GW2765 (BNQ78D6)
Screen #1 Spec
27.2 inches (69.1 cm) / 2560 x 1440 pixels @ 50-76 Hz
Miscellaneous
Windows Version
Microsoft Windows 7 (6.1) Ultimate Edition 64-bit
CPU-Z Version
2.08.0 (64 bit)