Gigabyte LGA 1150 Intel Z87 SLI HDMI SATA 6Gb/s USB 3.0 ATX Intel Motherboard GA-Z87X-HD3 CPU Support: Support for Intel Core i7 processors/Intel Core i5 processors/Intel Core i3 processors/Intel Pentium processors/Intel Celeron processors in the LGA1150 package Chipset: Intel Z87 Express Chipset Memory Support: 4 x 1.5V DDR3 DIMM sockets supporting up to 32 GB;DDR3 3000(O.C.) / 2933(O.C.) / 2800(O.C.) / 2666(O.C.) / 2600(O.C.) / 2500(O.C.) / 2400(O.C.) / 2200(O.C.) / 2133(O.C.) / 2000(O.C.) / 1866(O.C.) / 1800(O.C.) / 1600 / 1333 MHz Onboard Graphics: 1 x D-Sub port, 1 x DVI-D port, 1 x HDMI port Expansion Slots: 1 x PCI Express x16 slot, running at x16; 1 x PCI Express x16 slot, running at x8; 3 x PCI Express x1 slots Multi-Graphics Technology: Support for 2-Way AMD Crossfire/NVIDIA SLI Technology Storage Interface: 6 x SATA 6Gb/s connectors; Support for RAID 0, RAID 1, RAID 5, and RAID 10