The Specs

Memory
Effective Memory Clock Speed 1800 MHz
Memory Technology DDR3 SDRAM
Installed Video Memory 2 GB
Additional Specifications
Dual Link DVI Support Yes
Number of DVI Output 2
Analog Signal Yes
Thickness 5.4"
Digital Signal Yes
Chipset Line GeForce
Number of VGA Output 1
Product Line HD Experience
Chipset Series GT 600
Shader Clock 1050 MHz
RAMDAC Speed 400 MHz
Product Model GV-N640OC-2GI
Bus Width 128 bit
Front Camera Gigabyte
Brand Name Gigabyte
Number of HDMI Output 1
Quick Glance
Installed Memory 2000
Slot Type PCI-Express 3.0 x16
Interface Type HDMI Yes|DVI Yes|VGA Yes
Functionality PhysX-Ready|CUDA Technology|3D Vision Ready|4 Monitors|HDCP Yes
Video Chipset NVIDIA GeForce GT 640
Compatibility
Slot/Port Type PCI-Express 3.0 x16
System Type PC
System Requirements System power supply requirement: 350W Operating System(s): Windows 7
Connectivity and Additional Features
Interface Connection HDMI Yes|DVI Yes|VGA Yes
Cooler Type Fan Cooler
Functionality PhysX-Ready|CUDA Technology|3D Vision Ready|4 Monitors|HDCP Yes
Dimensions
Height 1.7 in
Width 5.4"
More Info
URL http://www.giga-byte.com
Graphics Chipset
Core Clock Speed 1050 MHz
Video Chipset NVIDIA GeForce GT 640

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