Gigabyte GeForce GT 620 1GB DDR3 PCI Express 2.0 DVI-I/D-SUB/HDMI Low Profile Graphics Card GV-N620D3-1GL GIGABYTE low profile Fansink cooling design Features DVI-I/D-SUB/HDMI with HDCP protection Ultra Durable 2 - Ultra Cooling - Low RDS(on) MOSFET Design - Low Power Loss - Ferrite Core Choke Design - Longer Life - All Solid Capacitor Design Gold plated HDMI for optimum signal transfer between connections Core Clock: 700MHz/Memory Clock: 1200MHz Supports NVIDIA PhysX/CUDA Technology Minimum Recommended Power Supply 350W