Features: brand new and high quality for AMD Radeon RX 580/570/574/470/474 main chipset send randomly , all support mining , mining hashrate in the range of 24-30MH/S. Memory chips are usually Samsung, Micron, Hynix, etc. Sent randomly. The power supply interface of the current appearance of the graphics card may be 8pin or 6pin. Sent randomly. Due to different production batches, There are four types of appearance RX580 8GB. Sent randomly. This graphics card has 8GB video memory capacity, lower working temperature and higher efficiency, low noise and quiet working. Specifications: Original for AMD Radeon chipset (chip RX 580/570/574/470/474 send randomly) 8GB GDDR5 256 Bit Core frequency:1284MHz Stream processor: 2048SP Memory frequency: 8000/8100MHz Interface Type:PCI Express 3.0 16X I/O interface: HDMI-compatible DVI 3D API: DirectX 12 Power connector: 6pin or 8pin The maximum power consumption: 145W Recommended power: 500W above Package Includes: 1PC x RX580 8GB Graphics Card note: No retail package. Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!