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 * 499.95 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 / 1.448 Volts
Temperature
67 °C / 153 °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 P5K
Socket
Socket 775 LGA
North Bridge
Intel P35/G33/G31 rev A2
South Bridge
Intel 82801IB (ICH9) rev 02
BIOS
American Megatrends Inc. 1201 (10/14/2008)
Memory (RAM)
Total Size
4096 MB
Type
Dual Channel (128 bit) DDR2-SDRAM
Frequency
500 MHz (DDR2-1000) - Ratio 1:1
Timings
6-6-6-21-2 (tCAS-tRCD-tRP-tRAS-tCR)
Slot #1 Module
Transcend Information 1024 MB (DDR2-800) - P/N: JM800QLJ-1G
Slot #2 Module
Kingston 1024 MB (DDR2-800)
Slot #3 Module
Transcend Information 1024 MB (DDR2-800) - P/N: JM800QLJ-1G
Slot #4 Module
Kingston 1024 MB (DDR2-800)
Graphic Card (GPU)
GPU Type
NVIDIA GeForce 9600 GT (G94)
GPU Brand
ASUSTeK Computer Inc.
Storage (HDD/SSD)
Model #1 Name
Seagate ST3500320AS (FW: SD1A)
Model #1 Capacity
465.8 GiB (~500 GB)
Model #1 Type
Fixed - Bus: SATA (11)
Display
Screen #1
HDTV (XXX0180)
Screen #1 Spec
40.2 inches (102.1 cm) / 0 x 0 pixels @ 56-85 Hz
Miscellaneous
Windows Version
Microsoft Windows 7 (6.1) Ultimate Edition 64-bit
CPU-Z Version
1.85.0 (64 bit)