Processor (CPU)
CPU Name
Intel® Core™2 Quad CPU Q9400 @ 2.66GHz
Threading
1 CPU - 4 Core - 4 Threads
Frequency
2666.33 MHz (8 * 333.29 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 / 1.2 Volts
Temperature
59 °C / 138 °F
Type
Retail (Stock Frequency : 2666 MHz)
Cores Frequencies
#00: 2666.3 MHz  #01: 2666.3 MHz  #02: 2666.3 MHz  #03: 2666.3 MHz 
Motherboard
Model
Acer FG43D
Socket
Socket 775 LGA
North Bridge
Intel G45/G43 rev A3
South Bridge
Intel 82801JR (ICH10R) rev 00
BIOS
Acer P01-B4 (12/17/2010)
Memory (RAM)
Total Size
3072 MB
Type
Dual Channel (128 bit) DDR3-SDRAM
Frequency
533.3 MHz (DDR3-1066) - Ratio 5:8
Timings
7-7-7-20-1 (tCAS-tRCD-tRP-tRAS-tCR)
Slot #1 Module
Qimonda 1024 MB (DDR3-1062) - P/N: IMSH1GU03A1F1C-10F
Slot #2 Module
Samsung 2048 MB (DDR3-1337) - P/N: M378B5673EH1-CH9
Graphic Card (GPU)
GPU #1 Type
NVIDIA GeForce GTX 750 (GM107) @ 135 MHz
GPU #1 Brand
Micro-Star International Co. Lt
GPU #1 Specs
GM107-300 / Process: 28nm / Transistors: 1.87B / Die Size: 148 mm² / TDP: 55W
GPU #1 Units
Shader Units: 512 / Texture Units (TMU): 32 / Render Units (ROP): 16
GPU #1 VRAM
1024 MB GDDR5 / 128-bit Bus @ 405 MHz
GPU #1 APIs
DirectX 12.0 / OpenGL 4.6 / OpenCL 1.2 / Vulkan N/A
GPU #2 Type
Intel(R) G45/G43 Express Chipset (Microsoft Corporation - WDDM 1.1) (Eaglelake)
GPU #2 Brand
0x1025 (0x025C)
GPU #3 Type
AMD Radeon HD 7800 Series @ 860 MHz
GPU #3 Brand
PC Partner
GPU #3 VRAM
1024 MB @ 1000 MHz
GPU #4 Type
NVIDIA GeForce GTX 750 Ti (GM107) @ 135 MHz
GPU #4 Brand
GIGABYTE Technology
GPU #4 Specs
GM107-400 / Process: 28nm / Transistors: 1.87B / Die Size: 148 mm² / TDP: 55W
GPU #4 Units
Shader Units: 640 / Texture Units (TMU): 40 / Render Units (ROP): 16
GPU #4 VRAM
2048 MB GDDR5 / 128-bit Bus @ 405 MHz (Hynix)
GPU #4 APIs
DirectX 12.0 / OpenGL 4.6 / OpenCL 1.2 / Vulkan N/A
Storage (HDD/SSD)
Model #1 Name
Seagate ST3320418AS (FW: CC44)
Model #1 Capacity
298.1 GiB (~320 GB)
Model #1 Type
Fixed - Bus: SATA (11)
Model #2 Name
Seagate ST3250310AS (FW: 4.CCB)
Model #2 Capacity
232.9 GiB (~250 GB)
Model #2 Type
Fixed - Bus: SATA (11)
Display
Screen #1
Dell Computer DELL E1911 (DELF036)
Screen #1 Spec
19.1 inches (48.5 cm) / 1440 x 900 pixels @ 56-75 Hz
Miscellaneous
Windows Version
Microsoft Windows 10 (10.0) Enterprise 2015 LTSB 64-bit
CPU-Z Version
1.86.0 (64 bit)