Processor (CPU)
CPU Name
Intel® Core™2 Quad CPU Q8400 @ 2.66GHz
Threading
1 CPU - 4 Core - 4 Threads
Frequency
2663.75 MHz (8 * 332.97 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. 0xA0C
TDP / Vcore
95 Watts / 1.216 Volts
Temperature
62 °C / 144 °F
Type
Retail (Stock Frequency : 2666 MHz)
Cores Frequencies
#00: 2663.8 MHz  #01: 2663.8 MHz  #02: 2663.8 MHz  #03: 2663.8 MHz 
Motherboard
Model
Asus P5Q SE PLUS
Socket
Socket 775 LGA
North Bridge
Intel P45/P43/G45/G43 rev A3
South Bridge
Intel 82801JR (ICH10R) rev 00
BIOS
American Megatrends Inc. 2204 (08/28/2009)
Memory (RAM)
Total Size
4096 MB
Type
Dual Channel (128 bit) DDR2-SDRAM
Frequency
399.6 MHz (DDR2-800) - Ratio 5:6
Timings
5-5-5-18-2 (tCAS-tRCD-tRP-tRAS-tCR)
Slot #1 Module
Kingston 1024 MB (DDR2-800) - P/N: 99U5431-004.A00LF
Slot #2 Module
Kingston 1024 MB (DDR2-800) - P/N: 99U5431-004.A00LF
Slot #3 Module
Kingston 1024 MB (DDR2-800) - P/N: 99U5431-004.A00LF
Slot #4 Module
Kingston 1024 MB (DDR2-800) - P/N: 99U5431-004.A00LF
Graphic Card (GPU)
GPU Type
AMD Radeon HD 5670 (Redwood) @ 775 MHz
GPU Brand
PC Partner
GPU VRAM
512 MB @ 1000 MHz
Storage (HDD/SSD)
Model #1 Name
Seagate ST3250410AS (FW: 3.AAC)
Model #1 Capacity
232.9 GiB (~250 GB)
Model #1 Type
Fixed - Bus: SATA (11)
Display
Screen #1
Samsung SyncMaster (SAM0593)
Screen #1 Spec
21.7 inches (55.1 cm) / 1920 x 1080 pixels @ 56-61 Hz
Miscellaneous
Windows Version
Microsoft Windows 10 (10.0) Professional 64-bit
CPU-Z Version
1.87.0 (64 bit)