Processor (CPU)
CPU Name
Intel® Core™2 Quad CPU Q9550 @ 2.83GHz
Threading
1 CPU - 4 Core - 4 Threads
Frequency
4780.55 MHz (8.5 * 562.42 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 / 1.15 Volts
Type
Retail (Stock Frequency : 2833 MHz)
Cores Frequencies
#00: 4780.55 MHz  #01: 4780.55 MHz  #02: 4780.55 MHz  #03: 4780.55 MHz 
Motherboard
Model
Gigabyte EP45-UD3P
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. F10f (08/25/2009)
Memory (RAM)
Total Size
2048 MB
Type
Dual Channel (128 bit) DDR2-SDRAM
Frequency
562.4 MHz (DDR2-1124) - Ratio 1:1
Timings
5-5-5-15-2 (tCAS-tRCD-tRP-tRAS-tCR)
Graphic Card (GPU)
Storage (HDD/SSD)
Model #1 Name
SAMSUNG SP1203N (FW: TL100-24)
Model #1 Capacity
111.8 GiB (~120 GB)
Model #1 Type
Fixed - Bus: ATA (3)
Miscellaneous
Windows Version
Microsoft Windows XP Professional
CPU-Z Version
1.85.0 (32 bit)