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 Card Material: PCB Graphics Chip: Graphics Chip: R9 370 Gpu: Pitcaim Manufacturing Process: 28nm Stream Processor: 1024 Video Memory Specification: Video Memory Type: GDDR5 Video Memory Capacity: 4G Video Memory Bit Width: 256bit Graphics Card Interface: Interface Type: PCIE 3.0 16X I/o Interface: 1x High Definition Multimedia Interface 1 x DVI 1 x DP Port Power Interface: 6pin Other Parameters: Heat Dissipation Mode: Double Fans Double Copper Tubes 3D API: for Directx 11. Package List: 1 x R9 370 4G Graphics Card