RMA Asrock s1150 H81M – Intel 1150 Socket H81 Chipset M-ATX MB, Dual Channel 2xDDR3 – 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, ASRock A-Style: Home Cloud, Gigabit LAN 10 100 1000, HD 7.1 channel, (ALC892), Premium Blu-ray audio support, Supports AMD Quad CrossFireX and CrossFireX , 2x PCI Express 2.0 x16 slot,PCI x2, 2x SATA3 6.0Gb s 2x SATA2 3.0Gb s, 2x USB 3.0 ports on board, 2x additional USB 3.0 ports via header, 4x USB 2.0 ports on board, 4x additional USB 2.0 via header