Asus NVIDIA GeForce GT 630 1GB GDDR3 VGA/DVI/HDMI PCI-Express Video Card Core Clock:?902 MHz Video Memory: 1GB GDDR3 Memory Interface:?64-bit, Bus: PCI-Express 2.0 x16 Max. Resolution: 2560 x 1600 Connectors: VGA, DVI-D, HDMI