Features: 1.2GB DDR3 MEMORY: The GT730 Graphics Card has a core frequency of 810MHz and a graphics memory frequency of 1300MHz, which is smoothly and can effectively meet your needs. 2.WITH COOLING FAN: The gaming graphics card comes with 2GB video storage capacity and an independent cooling fan for lower working temperature, higher efficiency, low noise and quiet working. 3.2560x1600 RESOLUTION: Full solidly state capacitors, integrated thickened thermal module, maximum resolution up to 2560x1600, support for DirectX11, no external power supply, recommended power supply rated at 400W or above. 4.PCI EXPRESS 2.0 16X SLOT: Computer graphics card has PCI Express 2.0 16X slot, plug and play, easy to install, good performance, easy to carry and store. 5.SUPPORT OS: GT730 graphics card runs smoothly, used for all kinds of big games, support for Windows 10, for Windows Vista, for Linux, for Windows 11, for Windows 7, for windows 8. specification:Item Type: Graphics Card Material: Metal, Electronics Chip Model: For GT730 Core Bitwidth: 64bit Graphics Card Slot: PCI Express 2.0 Interface: DVI I,VGA,HD Multimedia Interface Memory Capacity: 2GB Memory Type: GDDR3 Memory Bitwidth: 64bit Core Frequency: 810MHz Memory Frequency: 1300MHz Stream Processor Unit: 48pcs 3D API: for DirectX 11 PackageList:1 x GraphicsCard 1 x Installation CD 1 x User Manual