B3 ASRock H61M-HVS, Intel H61, LGA 1155, 2x DDR3, HDMI, D-Sub, 5.1CH, 10/100 LAN, SATA2, USB2.0, mATX, Supports 2nd Generation Intel® Core™ i7 / i5 / i3 in LGA1155 Package, Supports Intel® Turbo Boost 2.0 Technology, Supports Intel® K-Series unlocked CPU, Intel® H61, 2 x DDR3 DIMM slots, Supports DDR3 1333/1066 non-ECC, un-buffered memory, Supports Intel® HD Graphics Built-in Visuals : Intel® Quick Sync Video, Intel® InTru™ 3D, Intel® Clear Video HD Technology, Intel® HD Graphics 2000/3000, Intel® Advanced Vector Extensions (AVX), Dual VGA Output: support HDMI and D-Sub ports by independent display controllers, 5.1 CH HD Audio (VIA® VT1705 Audio Codec), Realtek PCIE x1 LAN RTL8105E Speed: 10/100 Ethernet, 1 x PCI Express 2.0 x16 slot (blue @ x16 mode), 1 x PCI Express 2.0 x1 slot, 4 x SATA2 3.0 Gb/s connectors, support NCQ, AHCI and Hot Plug functions, 2 x USB 2.0 headers (support 4 USB 2.0 ports), Micro ATX Form Factor