EVGA nVidia GeForce GT 240 1 GB DDR3 VGA/DVI/HDMI PCI-Express Video Card 01G-P3-1236-LR PCI Express 2.0, HDMI, DVI-I, and VGA interfaces GeForce GT 240 with 550 MHz core clock 1 GB of DDR3 memory 1600 MHz memory clock and 1340 MHz shader clock DirectX 10.1