Asrock s1150 Z87 Pro3 – Intel Z87, ATX, Dual Channel 4xDDR3 – 2800, Intel HD Graphics with Built-in Visuals Pixel Shader 5.0, DirectX 11 with Intel Ivy Bridge CPU, Pixel Shader 4.1, DirectX 10.1 with Intel Sandy Bridge CPU, max. memory 1760MB (shared), supports HDCP, Full HD 1080p Blu-ray HD-DVD playback, Four VGA Output: D-Sub, DVI-D, HDMI, ASRock A-Style Home Cloud, Gigabit LAN 10 100 1000, HD 7.1 channel (ALC892), Premium Blu-ray audio support, 1 x PCI Express 3.0 x16 3x PCIe 2.0X1, PCI x2, 6x SATA3, RAID(0,1,5,10), 4x USB 3.0 ports on board, 2x additional USB 3.0 ports via header, 2x USB 2.0 ports on board, 4x additional USB 2.0 via header