Gigabyte GeForce GT 440 1 GB DDR3 PCI Express 2.0 DVI-I/HDMI/D-Sub Graphic Card GV-N440-1GI 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-designed 80mm Fansink for maximum cooling at silent operation Features DVI-I/HDMI/D-Sub outputs with HDCP protection Supports Nvidia CUDA/PhysX Technologies Minimum Recommended Power Supply 400W or greater.