Microsoft DirectX 12 OpenGL 4.6 Bus Support PCI-E 3.0 x 16 DVI Dual-Link DVI-D HDMI HDMI 2.0b DisplayPort DP1.4a x 1 Maximum Digital Resolution 7680x4320@60Hz Height 2 Slot Board Size 235 x 115 x 40 mm Graphics Card Power 184 W Minimum Recommended System Power 550 W Supplementary Power Connectors 8-pin x 1 Accessory Manual