Features: brand new and high quality It offers compatibility with a range of systems. It also includes DVI DP and HDMI-compatible outputs for extended connections. Low profile design saves more space. This product is small and not much space. Stainless steel shackle is harder and more corrosion resistant. This product has a very long service life. This product has very good heat dissipation performance, which can promote heat dissipation and is not easy to generate heat. It features a smaller fan hub, which facilitates longer blades, and a retaining ring to increase downward air pressure. Specifications: Model: RX550 Chip Process：14nm Cuda Core：512 Core Clock/Memory Clock(MHz)：1183MHz/6000MHz Memory Interface：128 Bit Video Memory Capacity / Type：4GB / GDDR5 The Max resolution：3840x2160 Display Interface：HDMI-compatible +DVI +DP Interface type：PCI for Express 3.0 8X Max power consumption：60W Recommended power supply ：300W or above 3DAPI：Directx 12 Support HDCP：Yes Product size：190x120x40mm/7.48x4.72x1.57in Package Includes: 1 PC x Graphics Card note: 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!