Processor (CPU)
CPU Name
Intel® Core™2 Quad CPU Q8400 @ 2.66GHz
Threading
1 CPU - 4 Core - 4 Threads
Frequency
4206.11 MHz (8 * 525.77 MHz)
Multiplier
Current: 8 / Min: 6 / Max: 8
Architecture
Yorkfield / Stepping: R0 / 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 : 2048 KB
Caches Assoc.
L1D : 8-way / L2 : 8-way
Microcode
Rev. 0xA07
TDP / Vcore
95 Watts / 1.68 Volts
Temperature
33 °C / 91 °F
Type
Retail (Stock Frequency : 2666 MHz)
Cores Frequencies
#00: 4206.11 MHz  #01: 4206.11 MHz  #02: 4206.11 MHz  #03: 4206.11 MHz 
Motherboard
Model
Gigabyte EP45-DS3P
Socket
Socket 775 LGA
North Bridge
Intel P45/P43/G45/G43 rev A2
South Bridge
Intel 82801JR (ICH10R) rev 00
BIOS
Award Software International Inc. F9c (09/03/2009)
Memory (RAM)
Total Size
2048 MB
Type
Dual Channel (128 bit) DDR2-SDRAM
Frequency
525.8 MHz (DDR2-1052) - Ratio 1:1
Timings
4-4-4-12-2 (tCAS-tRCD-tRP-tRAS-tCR)
Slot #1 Module
Corsair 1024 MB (DDR2-800) - P/N: CM2X1024-8888C4D
Slot #2 Module
Corsair 1024 MB (DDR2-800) - P/N: CM2X1024-8888C4D
Graphic Card (GPU)
GPU Type
NVIDIA GeForce GTX 580 (GF110)
GPU Brand
Micro-Star International Co. Lt
Storage (HDD/SSD)
Model #1 Name
Western Digital WDC WD1500HLFS-01G6U3 (FW: 04.04V05)
Model #1 Capacity
139.7 GiB (~150 GB)
Model #1 Type
Fixed - Bus: ATA (3)
Display
Screen #1
ASUS PB278 (ACI27A3)
Screen #1 Spec
27.2 inches (69.1 cm) / 2560 x 1440 pixels @ 50-75 Hz
Miscellaneous
Windows Version
Microsoft Windows 7 (6.1) Professional 64-bit
CPU-Z Version
1.91.0 (64 bit)