Msi X299 SLI PLUS

ATX - 1 x Processor Support - 128 GB DDR4 SDRAM Maximum RAM - 2.93 GHz O.C., 3 GHz O.C., 2.80 GHz O.C., 3.60 GHz O.C., 3.80 GHz O.C., 3.87 GHz O.C., 3.73 GHz O.C., 2.40 GHz, 3.20 GHz O.C., 4 GHz O.C., 3.33 GHz O.C., ... ... Memory Speed Supported - DIMM - 8 x Memory Slots - Serial ATA/600 RAID Supported Controller - 10, 5, 1, 0 RAID Levels - 7.1 Audio Channels - Gigabit Ethernet - 2 x PCI Express x1 Slots - 4 x PCI Express x16 Slots - 10 x USB Ports - S/PDIF - 2 x M.2 Interfaces - 8