MSI® Intel® Z68MA-ED55 Chipset, Socket 1155 @ 100MHz FSB, Core i3 / i5 / i7 & Pentium Support, DDR3-1333, Dual Memory Channel, 4x DIMM Slots (Max 32GB) 2x PCI-Ex16, Integrated 1024MB Graphics ,2xPCI-Ex1, 2x SATA3, 4x SATA2, 2x USB 3.0, 6x USB 2.0, SLI ,Crossfire , TPM ,DrMOS ,APS Azalia Realtek ALC892 8CH High Definition Audio, Realtek 8111E 10/100/1000 LAN, All Solid Capacitors ,OC Genie II ,Instant OC - 3 Year Warranty