Feature:1. R9 370 4G Graphics Card: 4G 256bit DDR5 graphics card, 860MHz core frequency, good fluency. The game does what it wants without worrying about lag.2. Efficient and Silent: Equipped with independent cooling fan, lower operating temperature, higher efficiency, low noise, quiet work.3. Small and Portable: The graphics card is small and lightweight, providing a better environment for gaming and multimedia. Users can easily build thin or small systems.4. PCI Express 3.0: PCI Express 3.0 graphics card slot, plug and play, easy to use. Also equipped with 1024 stream processor unit, durable and practical, long service life.5. Multiple Interface: With High Definition Multimedia Interface, DVI, DP HD interface, with rich interface, easy connection.Specification:Item Type: R9 370 4G Graphics CardMaterial: PCBGraphics Chip:Graphics Chip: R9 370Gpu: PitcaimManufacturing Process: 28nmStream Processor: 1024Video Memory Specification:Video Memory Type: GDDR5Video Memory Capacity: 4GVideo Memory Bit Width: 256bitGraphics Card Interface: Interface Type: PCIE 3.0 16XI/o Interface: 1x High Definition Multimedia Interface 1 x DVI 1 x DP PortPower Interface: 6pinOther Parameters:Heat Dissipation Mode: Double Fans Double Copper Tubes3D API: for Directx 11.Package List:1 xR9 370 4G Graphics Card