Gigabyte GTX650 Ti GDDR5-2GB 2xDVI/HDMI/D-SUB OC Graphics Card (GV-N65TOC-2GI REV2.0) Gigabyte Ultra Durable 2 Components - Ultra Cooling Low RDS(on) MOSFET Design - Low Power Loss Ferrite Core Chokes - Longer Life All-Solid Capacitor Design WINDFORCE 2X Anti-turbulence parallel inclined cooling Core Clock: 1032 MHz - Memory Clock: 5400 MHz Features Dual-link DVI-I / HDMI / D-Sub Recommended Minimum System PSU 400W