Phantom Gaming Radeon™ RX550 4G Features: Core Clock/Memory OC Mode: Up to 1230 MHz / 6024 MHz Default Mode: Up to 1183 MHz / 6000 MHz Silent Mode: Up to 1135 MHz / 5976 MHz 4 GB GDDR5 Features Double Ball Bearings Fan Design Graphic Outputs: DisplayPort, HDMI, DVI Phantom Gaming Tweak Utility Temperature and Fan Speed Monitoring Core / Memory Clock Tweak Core / Memory Voltage Tweak Specifications: Graphics Engine AMD Radeon RX 550 Bus Standard PCI® Express 3.0 x8 DirectX 12 OpenGL OpenGL 4.5 Memory GDDR5 4GB Engine Clock Up to 1100 MHz Stream Processors 512 Memory Speed 6000 MHz Memory Interface 128bit Resolution Digital Max Resolution: 5120 x 2880 @ 60Hz Interface 1 x Duallink DVID 1 x HDMI 2.0 1 x DisplayPort 1.4 HDCP Yes Multiview 3 Accessories 1 x Support CD 1 x Quick Installation Guide Dimensions 169.58 x 130.89 x 42.05mm