Gigabyte AMD Radeon HD 7750 2GB DDR3 2x DVI-D/HDMI/D-SUB PCI-Express 3.0  Graphics Card GV-R775OC-2GI Ultra Durable 2 Components - Ultra Cooling Low RDS(on) MOSFET Design - Low Power Loss Ferrite Core Choke - Longer Life All Solid Capacitor design GIGABYTE custom 100mm Fansink for optimum thermal dissipation at whisper silent operation Features 2x DVI-D / HDMI / D-SUB outputs with HDCP protection Supports AMD Eyefinity / Eyespeed / Avivo HD Technologies Minimum Recommended Power Supply 450W Power Supply or greater