Asrock B85M Pro4 – Intel 1150 Socket B85M Pro4 M-ATX MB, Dual Channel 4xDDR3 – 1600, Support Intel HD Graphics with Built-in Visuals Support HDMI Technology DVI-D, D-Sub and support Auto Lip Sync. Supports HDCP function with DVI-D HDMI port, Pixel Shader 5.0, DirectX 11.1 Max shared memory 1792MB, Supports Full HD 1080 Blu-Ray (BD) playback with DVI-D, HDMI port, A-STYLE, Hybrid Booster, XFAST 555, Gigabit LAN 10 100 1000,HD 7.1 channel, (ALC892), Premium Blu-ray audio support, Supports AMD Quad CrossFireX and CrossFireX , 1x PCI Express 3.0 x16, 1x PCI Express 2.0 x16 slot, PCI x2, 4x SATA3 6.0Gb s, 2x SATA2 3.0Gb s, 4x USB 3.0 ports on board (Intel B85), 8x USB 2.0 port