Gigabyte Radeon HD 6450 1GB DDR3 PCI Express 2.1 DVI-I/HDMI/D-SUB Low Profile Graphics Card GV-R645-1GI GIGABYTE low profile Fansink cooling design Features DVI-I/HDMI/D-SUB outputs 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: 625MHz/Memory Clock: 1100MHz Supports AMD Eyefinity/Eyespeed/CrossFire/Avivo technology Minimum Recommended Power Supply 400W. Form Factor: Low Profile