Warranty 3 Years BIOS128 Mb Flash ROMUEFI AMI BIOSPn PDMI30 Wf M20SM BIOS 30ACPI 60 Multi-language BIOSASUS EZ Flash 3 Crash Free BIOS 3 Chipset Intel H270CPU Interface Socket 1151RAM Technology DDR4 (Dual Channel)RAM Slots 4 x 288-pin RAM Speeds DDR4 2133DDR4 2400 Max Memory Support 64GBPCI Express 30 x 162PCI Express 30 x 14S-ATA III Port (s)6M2 Socket (s)2LAN Speed 101001000 On-Board LANRealtek On-Board Audio Realtek ALC887 8-channel high definition audio CODECOn-Board Video Intel processor with integrated graphics is required Back PS2 Mouse Port 1 Back PS2 Keyboard Port 1 Back USB (Universal Serial Bus) 20 Port (s)2 Back USB (Universal Serial Bus) 30 Port (s)4 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)324-pin ATX Power 18-pin ATX Power 1USB 20 Header (s)2USB 30 Header (s)2COM Port Header (s)1 Front Panel Audio Connector 1TPM Header (s)1SPDIF Out Header (s)1 Form Factor Standard ATXProduct Width 221mm Product Length 305mm Package Width 265cm Package Length 33cm Package Height 55cm Gross Weight 103kg Special Features ASUS 5X PROTECTION IIIM2 onboard ASUS Fan Xpert 2 ASUS EPUUEFI BIOSUEFI BIOS EZ Mode Package Contents Motherboard 2 x SATA Data cables Backplate 2 x M2 Screws Support Disk Manual