Features: 1.4GB DDR5: The HD7670 Graphics Card has a core frequency of 650MHz and a graphics memory frequency of 1800MHz, which is smoothly and can effectively meet your needs. 2.WITH COOLING FAN: Computer graphics card with 4GB video storage capacity and independent cooling fan, lower working temperature, higher efficiency, low noise and quiet working. 3.2560x1600 RESOLUTION: Graphics card has HD multimedia interface, DVI, VGA display interface, maximum resolution up to 2560x1600, support for DirectX 11, no need 6pin external power supply. Recommended power supply rated 400W or above. 4.EASY TO INSTALL: Graphics card with PCI Express 2.0 16X slot, small size, plug and play, easy to install, support for Windows 10 11 Vista, for Linux operating system. 5.PCB MATERIAL: Full solidly state capacitors, integrated thickened heat sink module, reinforced PCB material for more stable gaming and working performance, suitable for gaming, watching movies and making videos. specification:Item Type: Graphics Card Material: Metal, Electronics Core Bitwidth: 128bit Memory Capacity: 4GB Memory Type: DDR5 Memory Bitwidth: 128bit Core Frequency: 650MHz Memory Frequency: 1800MHz PackageList:1 x GraphicsCard 1 x Installation CD 1 x User Manual