Processor (CPU)
CPU Name
Intel® Core™2 Quad CPU Q9550 @ 2.83GHz
Threading
1 CPU - 4 Core - 4 Threads
Frequency
4207.93 MHz (8.5 * 495.05 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 / 1.3 Volts
Type
Retail (Stock Frequency : 2833 MHz)
Cores Frequencies
#00: 4207.93 MHz  #01: 4207.93 MHz  #03: 4207.93 MHz  #02: 4207.93 MHz 
Motherboard
Model
Gigabyte EP35-DS3
Socket
Socket 775 LGA
North Bridge
Intel P35/G33/G31 rev A2
South Bridge
Intel 82801IB (ICH9) rev 02
BIOS
Award Software International Inc. F5b (08/25/2010)
Memory (RAM)
Total Size
2048 MB
Type
Dual Channel (128 bit) DDR2-SDRAM
Frequency
495.1 MHz (DDR2-990) - Ratio 1:1
Timings
5-7-7-23-2 (tCAS-tRCD-tRP-tRAS-tCR)
Graphic Card (GPU)
Storage (HDD/SSD)
Model #1
Seagate ST380011A
Capacity #1
80 GB
Miscellaneous
Windows Version
Microsoft Windows XP Professional
CPU-Z Version
1.79.0 (32 bit)