Tyan Tempest EX S5545 Workstation Motherboard - Intel Chipset - Socket H4 LGA-1151 - 1 Pack - Micro ATX - 1 x Processor Support - 64 GB DDR4 SDRAM Maximum RAM - 2.13 GHz, 2.40 GHz Memory Speed Supported - DIMM, UDIMM - 4 x Memory Slots - Serial ATA/600 RAID Supported Controller - Yes - Intel RSTe - 10, 5, 1, 0 RAID Levels - CPU Dependent Video - 4 x USB 3.0 Port - 7.1 Audio Channels - Gigabit Ethernet - 1 x PCI Express x1 Slots - 1 x PCI Express x8 Slots - 1 x PCI Express x16 Slots - 6 x US: