EVGA 01G-P3-N983-AR e-GeForce 9800 GT Akimbo Edition 1GB DDR3 PCI-E 2.0 Dual Slot with Upgraded Cooling Graphics Card PCI Express 2.0 Support GeForce 9800 GT with 600MHz clock and superior cooling solution 1GB 256 bit 1ns GDDR3 memory 900 MHz clock with 1800 MHz effective memory rate Full DirectX 10 and OpenGL 2.1 support