NVIDIA GeForce GTX 660 GPU 2048 gb

Powered by NVIDIA GeForce GTX 660 GPU 

Integrated with the first 2048MB GDDR5 memory and 192-bit memory interface 

Features Dual-link DVI-I / DVI-D / HDMI / DisplayPort

Core Clock: Base / Boost clock：1033 / 1098 MHz

Support PCI Express 3.0 x16 bus interface

Support NVIDIA 3D Vision™ Surround and SLI technologies

Support NVIDIA® CUDA™ Technology

Support NVIDIA® PhysX™ Technology

Support NVIDIA® FXAA / TXAA Technology

Support NVIDIA® Adaptive Vertical Sync Technology

System power supply requirement: 450W