Gigabyte LGA 1150 Intel B85 HDMI SATA 6Gb/s USB 3.0 Micro ATX Intel Micro ATX DDR3 1600 Motherboards GA-B85M-HD3-A CPU socket: Support for Intel Core i7 processors/Intel Core i5 processors/Intel Core i3 processors/Intel Pentium processors/Intel Celeron processors in the LGA1150 package Memory Socket: 2 x DDR3 DIMM sockets supporting up to 16 GB of system memory (memory modules are not included) 1 x D-Sub port, supporting a maximum resolution of 1920x1200 1 x DVI-D port, supporting a maximum resolution of 1920x1200 1 x HDMI port, supporting a maximum resolution of 4096 x 2160 at 24 Hz / 2560 x 1600 at 60 Hz 1 x PCI Express x16 slot, running at x16 2 x PCI Express x1 slots 1 x PCI slot 4 x SATA 6Gb/s connectors 2 x SATA 3Gb/s connectors 4 x USB 3.0/2.0 ports 8 x USB 2.0/1.1 ports Micro ATX Form Factor; 24.4cm x 17.4cm