Lenovo Nvidia GeForce 310 512MB DMS-59 PCI-Express Low Profile Graphics Video Card 89Y9227.Nvidia GPU Model Number: GeForce 310 Lenovo Part Number: 89Y9227Compatible Part Numbers: 11S45J8135Specifications:Physical BUS Interface: PCI-Express X16 GPU Model: Nvidida GeForce 310Memory Configuration: 512MB Memory Interface: DDR3 Ports:1 DMS-59Cooling System: Active FanSink