Warranty 3 Years BIOS 128 Mb Flash ROM UEFI AMI BIOS Pn P DMI30 Wf M20 SM BIOS30 ACPI 60 Multi-language BIOS ASUS EZ Flash 3 ASUS Crash Free BIOS 3 Chipset Intel B250 CPU Interface Socket 1151 RAM Technology DDR4 (Dual Channel) RAM Slots 4 x 288-pin RAM Speeds DDR4 2133 DDR4 2400 Max Memory Support 64GB PCI Express 30 x 162 PCI Express 30 x 12 PCI2 S-ATA III Port (s)6 M2 Socket (s)2 LAN Speed 101001000 On-Board LANRealtek On-Board Audio Realtek ALC887 8-channel high definition audio CODEC On-Board Video Intel processor with integrated graphics is required Back PS2 Keyboard Mouse Port 1 Back USB (Universal Serial Bus) 20 Port (s)4 Back USB (Universal Serial Bus) 30 Port (s)2 Back USB (Universal Serial Bus) 31 Port (s) Type-C1 Back VGA Port (s)1 Back DVI-D Port (s)1 Back HDMI Port (s)1 Back LAN Port (s)1 Back Audio Jack (s)3 24-pin ATX Power 1 8-pin ATX Power 1 USB (Universal Serial Bus) 20 Header (s)1 USB (Universal Serial Bus) 30 Header (s)1 COM Port Header (s)1 Front Panel Audio Connector 1 SPDIF Out Header (s)1 Form Factor Standard ATX Product Width 218mm Product Length 305mm Package Width 265cm Package Length 33cm Package Height 55cm Gross Weight 101kg Special Features ASUS Safe Slot Core Fortified PCIe Slot prevents damage ASUS LANGuard Protects against LAN surges lightning strikes & static-electricity discharges! ASUS Overvoltage Protection World-class circuit-protecting power design ASUS Stainless-Steel Back IO 3X corrosion-resistance for greater durability! ASUS DIGI VRM 6 Phase digital power design Package Contents Motherboard 2 x SATA Data cables Backplate 2 x M2 screws Manual