Gigabyte GT630 DDR3-1GB DVI/D-SUB/HDMI Graphics Card (GV-N630D3-1GI) Gigabyte Ultra Durable 2 Components - Ultra Cooling Low RDS(on) MOSFET Design - Low Power Loss Ferrite Core Chokes - Longer Life All-Solid Capacitor Design Gigabyte custom-designed 80 mm cooler Core Clock: 902 MHz - Memory Clock: 1800 MHz Features Dual-link DVI-I / HDMI / D-Sub Recommended Minimum System PSU 300W