Processor (CPU)
CPU Name
Intel® Core™2 Quad CPU Q9550 @ 2.83GHz
Threading
1 CPU - 4 Core - 4 Threads
Frequency
3841.91 MHz (8.5 * 451.99 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 / 1.28 Volts
Temperature
55 °C / 131 °F
Type
Retail (Stock Frequency : 2833 MHz)
Cores Frequencies
#00: 3841.91 MHz  #01: 3841.91 MHz  #02: 3841.91 MHz  #03: 3841.91 MHz 
Motherboard
Model
Gigabyte EP45-UD3R
Socket
Socket 775 LGA
North Bridge
ID8087 ID2E21 rev 03
South Bridge
ID8087 ID2E21 rev 03
BIOS
Award Software International Inc. F12 (01/25/2010)
Memory (RAM)
Total Size
8192 MB
Type
Frequency
0 MHz - Ratio
Timings
()
Slot #1 Module
- P/N: 2G-UDIMM
Slot #2 Module
- P/N: 2G-UDIMM
Slot #3 Module
- P/N: 2G-UDIMM
Slot #4 Module
- P/N: 2G-UDIMM
Graphic Card (GPU)
GPU Type
AMD Radeon HD 7800
GPU Brand
ASUSTeK Computer Inc.
Storage (HDD/SSD)
Model #1 Capacity
596.2 GiB (~640 GB)
Model #1 Type
Fixed - Bus: RAID (8)
Model #2 Name
CT500MX500SSD1 (FW: M3CR023)
Model #2 Capacity
465.8 GiB (~500 GB)
Model #2 Type
Fixed, SSD - Bus: RAID (8)
Miscellaneous
Windows Version
Microsoft Windows 7 (6.1) Ultimate Edition 64-bit
Windows Subver.
Service Pack 1 (Build 7601
CPU-Z Version
1.87.0 (64 bit)