GB N640OC-2GI

Chipset GeForce GT 640
PCB Form ATX
Core Clock 1050 MHz
Shader Clock 1050 MHz
Memory Clock 1800 MHz
Process Technology 28 nm
Memory Size 2048MB
Memory Bus 128 bit
Card Bus PCI-E 3.0
Memory Type DDR3
DirectX 11
OpenGL 4.2
I/O Dual Link DVI-D*2
D-Sub*1
HDMI*1
Digital max resolution 2560 x 1600
Analog max resolution 2048 x 1536
Multi-view 4
Tools N/A
Card size 190mm x 136.8mm x 42 mm
Power requirement 350W