Key Features1. Single socket H4 (LGA 1151) supports Intel® 6th Gen. Core™ i7/i5/i3 series, Intel® Celeron® and Intel® Pentium®2. Intel® Z170 Express Chipset3. Up to 64GB Non-ECC UDIMM, DDR4-3200MHz (OC), in 4 DIMM slots4. Single Gigabit Ethernet LAN port (Intel® i219V)5. 6 SATA3 (6Gbps); RAID 0, 1, 5, 106. 2 PCI-E 3.0 x16 (1 x16 or dual x8), 1 PCI-E 3.0 x16 (x4), 1 PCI-E 3.0 x4, 2 PCI-E 3.0 x1 (in x4) slots7. 1 PCIe M.2 (support PCIe x4 only, 2260/2280/221108. 6 USB 3.0 (2 rear + 4 via header) 6 USB 2.0 (2 rear + 4 via headers) 1 USB 3.1 (10Gbps) Type C (rear)9. 1 DVI-D, 1 DP (Display Port), 1 HDMI10. HD Audio 7.1 channel connector by Realtek ALC115011. UEFI BIOS support