Processor (CPU)
CPU Name
Intel® Core™2 Quad CPU Q9550 @ 2.83GHz
Threading
1 CPU - 4 Core - 4 Threads
Frequency
4003.47 MHz (8.5 * 471 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 / 1.296 Volts
Temperature
63 °C / 145 °F
Type
Retail (Stock Frequency : 2833 MHz)
Cores Frequencies
#00: 4003.5 MHz  #01: 4003.5 MHz  #02: 4003.5 MHz  #03: 4003.5 MHz 
Motherboard
Model
DFI LP DK P45-T2RS PLUS
Socket
Socket 775 LGA
North Bridge
Intel P45/P43/G45/G43 rev A3
South Bridge
Intel 82801JR (ICH10R) rev 00
BIOS
Phoenix Technologies LTD 6.00 PG (09/14/2009)
Memory (RAM)
Total Size
2048 MB
Type
Dual Channel (128 bit) DDR2-SDRAM
Frequency
565.2 MHz (DDR2-1130) - Ratio 5:6
Timings
5-5-5-18-2 (tCAS-tRCD-tRP-tRAS-tCR)
Slot #1 Module
Crucial Technology 1024 MB (DDR2-662)
Slot #2 Module
Crucial Technology 1024 MB (DDR2-662)
Graphic Card (GPU)
Storage (HDD/SSD)
Model #1 Name
INTEL SSDSC2KB480GZ (FW: 7CV10120)
Model #1 Capacity
447.1 GiB (~480 GB)
Model #1 Type
Fixed, SSD - Bus: SATA (11)
Display
Screen #1
Lenovo LEN LT2223pwC (LEN60A1)
Screen #1 Spec
21.7 inches (55.1 cm) / 1920 x 1080 pixels @ 50-75 Hz
Miscellaneous
Windows Version
Microsoft Windows 7 (6.1) Professional (x64)
CPU-Z Version
2.17.0 (64 bit)