Asus H170M-E D3 Desktop Motherboard - Intel H170 Chipset - Socket H4 LGA-1151 - Micro ATX - 1 x Processor Support - 64 GB DDR3 SDRAM, DDR3L SDRAM Maximum RAM - 1.87 GHz, 1.60 GHz, 1.33 GHz (O.C.) Memory Speed Supported - DIMM, UDIMM - 4 x Memory Slots - CrossFireX Support - Serial ATA/600 RAID Supported Controller - 0, 1, 5, 10 RAID Levels - CPU Dependent Video - 4 x USB 3.0 Port - HDMI - Intel - 7.1 Audio Channels - Gigabit Ethernet - 3 x PCI Express x1 Slots - 6 x USB Ports - VGA - DVI -