Processor (CPU)
CPU Name
Intel® Core™2 Quad CPU Q9400 @ 2.66GHz
Threading
1 CPU - 4 Core - 4 Threads
Frequency
2660.03 MHz (8 * 332.47 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 : 3072 KB
Caches Assoc.
L1D : 8-way / L2 : 12-way
Microcode
Rev. 0xA0B
TDP / Vcore
95 Watts / 1.263 Volts
Temperature
63 °C / 145 °F
Type
Retail (Stock Frequency : 2666 MHz)
Cores Frequencies
#00: 2660.03 MHz  #01: 2660.03 MHz  #02: 2660.03 MHz  #03: 2660.03 MHz 
Motherboard
Model
Dell 0HN7XN
Socket
Socket 775 LGA
North Bridge
Intel G41 rev A3
South Bridge
Intel 82801GB (ICH7/R) rev A1
BIOS
Dell Inc. A07 (06/13/2012)
Memory (RAM)
Total Size
3996 MB
Type
Dual Channel (128 bit) DDR3-SDRAM
Frequency
531.9 MHz - Ratio 5:8
Timings
7-7-7-20-1 (tCAS-tRC-tRP-tRAS-tCR)
Graphic Card (GPU)
GPU Type
Intel(R) G41 Express Chipset
GPU Brand
0x1028 (0x0400)
Storage (HDD/SSD)
Model #1
SAMSUNG HD160JJ
Capacity #1
160 GB
Display
Screen #1
IBM IBM L170 TFT (IBMA170)
Screen #1 Spec
17.1 inches (43.4 cm) / 1280 x 1024 pixels @ 55-75 Hz
Miscellaneous
Windows Version
Microsoft Windows 7 (6.1) Professional 64-bit
Windows Subver.
Service Pack 1 (Build 7601
CPU-Z Version
1.85.0 (64 bit)