Warranty 3 Years BIOS 128 Mb Flash ROM UEFI AMI BIOS Pn P Wf M20 SM BIOS 30 ACPI 50 Multi-language BIOS ASUS EZ Flash 3 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 14 S-ATA III Port (s)6 M2 Socket (s)2 LAN Speed 101001000 On-Board LANIntel On-Board Audio Supreme FX 8-Channel High Definition Audio CODEC On-Board Video Intel processor with integrated graphics is required Back PS2 Keyboard 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)1 Back USB (Universal Serial Bus) 31 Port (s) Type-C1 Back DVI-D Port (s)1 Back HDMI Port (s)1 Back Display Port (s)1 Back LAN Port (s)1 Back Audio Jack (s)5 Back SPDIF Output Port (s)1 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)2 COM Port Header (s)1 Front Panel Audio Connector 1 TPM Header (s)1 Internal Other Port (s) 1 x RGB Header 1 x System panel connector 1 x Thermal sensor connector Form Factor Standard ATX Product Width 244mm Product Length 305mm Package Width 265cm Package Length 33cm Package Height 7cm Gross Weight 147kg Special Features Safe Slot DIGI VRM DRAM Overcurrent Protection ESD Guards on LAN Audio KBMS & USB3020 ports Highly Durable Components Stainless Steel Back IO Package Contents Motherboard Manual Support Disk Backplate 4 x SATA Data cables 1 x RGB LED extension cable 1 x ROG cable label 1 x Strix series sticker 1 x 3D Printing Mount 1 x M2 Screw Package