Biostar VA5515RF41 graphics card AMD Radeon RX 550 4 GB GDDR5 Band colour___Grey Curved UltraWide display with USB C Curved UltraWide display with USB C dock display signal and power delivery to charge your devices up to 90W 0 Performance AMD FreeSync Yes Dual Link DVI No DirectX version 12 Processor Processor boost clock speed 1071 MHz Processor frequency 1019 MHz Maximum resolution 4096 x 2160 pixels Graphics processor Radeon RX 550 Graphics processor family AMD Memory Memory clock speed 6000 MHz Memory bus 128 bit Graphics card memory type GDDR5 Discrete graphics card memory 4 GB Ports & interfaces DVI D ports quantity 1 DisplayPorts quantity 1 HDMI ports quantity 1 Interface type PCI Express 3