Processor (CPU)
CPU Name
Intel® Core™2 Quad CPU Q9400 @ 2.66GHz
Threading
1 CPU - 4 Core - 4 Threads
Frequency
2659.75 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. 0xA0C
TDP / Vcore
95 Watts / 1.288 Volts
Temperature
56 °C / 133 °F
Type
Retail (Stock Frequency : 2666 MHz)
Cores Frequencies
#00: 2659.8 MHz  #01: 2659.8 MHz  #02: 2659.8 MHz  #03: 2659.8 MHz 
Motherboard
Model
Hewlett-Packard 2820h
Socket
Socket 775 LGA
North Bridge
Intel Q33 rev A2
South Bridge
Intel 82801IB (ICH9) rev 02
BIOS
Hewlett-Packard 786F2 v01.51 (08/01/2008)
Memory (RAM)
Total Size
4096 MB
Type
Dual Channel (128 bit) DDR2-SDRAM
Frequency
332.5 MHz (DDR2-666) - Ratio 1:1
Timings
5-5-5-15-2 (tCAS-tRCD-tRP-tRAS-tCR)
Slot #1 Module
Nanya Technology 1024 MB (DDR2-800) - P/N: NT1GT64U88D0BY-AD
Slot #2 Module
SK Hynix 1024 MB (DDR2-662) - P/N: HYMP112U64CP8-Y5
Slot #3 Module
Nanya Technology 1024 MB (DDR2-800) - P/N: NT1GT64U88D0BY-AD
Slot #4 Module
Nanya Technology 1024 MB (DDR2-800) - P/N: NT1GT64U88D0BY-AD
Graphic Card (GPU)
GPU Type
Intel(R) Q33 Express Chipset Family (Microsoft Corporation - WDDM 1.0)
GPU Brand
Hewlett-Packard
Storage (HDD/SSD)
Model #1 Name
Hitachi HDP725050GLA360 (FW: GM4OA5KA)
Model #1 Capacity
465.8 GiB (~500 GB)
Model #1 Type
Fixed - Bus: ATA (3)
Display
Screen #1
LG Electronics ( 22EA63 (GSM598F)
Screen #1 Spec
21.7 inches (55.1 cm) / 1920 x 1080 pixels @ 56-75 Hz
Miscellaneous
Windows Version
Microsoft Windows 10 (10.0) Home 64-bit
CPU-Z Version
1.91.0 (64 bit)