Product details of Asus PRIME B450M-A for AMD AM4 mATX Motherboard with DDR4 Memory,DVI-D, HDMI,VGA, M.2, USB 3.1 Gen 2 and Windows 10 64-bit Operating System: • Memory: 4 x DIMM, Max. 64GB, DDR4 • Graphic: Integrated in the AMD Ryzen™ with Radeon™ Vega Graphics Processors • Multi-VGA output support: HDMI/DVI-D/D-Sub Ports • Storage: MD B450 chipset : 4 x SATA 6Gb/s port(s), Support Raid 0, 1, 10 • AMD Ryzen™ 2nd Generation/ Ryzen™ with Radeon™ Vega Graphics/ Ryzen™ 1st Generation Processors : 2 x SATA 6Gb/s port(s), Support Raid 0, 1, 10 • AMD Ryzen™ 2nd Generation/ Ryzen™ with Radeon™ Vega Graphics/ Ryzen™ 1st Generation Processors : 1 x M.2 Socket 3, with M key, type 2242/2260/2280/22110 storage devices support (SATA & PCIE 3.0 x 4 mode) • LAN: Realtek® RTL8111H, 1 x Gigabit LAN Controller(s), ASUS LAN Guard • USB Ports:AMD Ryzen™ 2nd Generation/ Ryzen™ with Radeon™ Vega Graphics/ Ryzen™ 1st Generation : 4 x USB 3.1 Gen 1 port(s) (4 at back panel, blue) • AMD B450 chipset : 2 x USB 3.1 Gen 2 port(s) (2 at back panel, ) • AMD B450 chipset : 2 x USB 3.1 Gen 1 port(s) (2 at mid-board) • AMD B450 chipset : 4 x USB 2.0/1.1 port(s) (4 at mid-board) • Back I/O Ports: 1 x HDMI, 1x DVI-D, 1x D-Sub, 1x LAN(RJ45), 2x USB 3.1 Gen 2, 4x USB 3.1 Gen 1 • Internal I/O Ports: 1 x USB 3.1 Gen 1(up to 5Gbps) connector(s) support(s) additional 2 USB 3.1 Gen 1 port(s) (19-pin), 2 x USB 2.0 connector(s) support(s) additional 4 USB 2.0 port(s), 1 x M.2 Socket 3 with M key, type 2242/2260/2280/22110 storage devices support (SATA & PCIE 3.0 x 4 mode), 6 x SATA 6Gb/s connector(s) WHAT'S IN THE BOX: • 1xAsus PRIME B450M-A,1x User's manual, I/O Shield, 2 x SATA 6Gb/s cable(s), 1 x M.2 Screw Package, 1 x Supporting DVD ------------------------------------------------------------------------------------ WARRANTY: • 1 Year Warranty • For availing warranty, kindly send us a private message for further assistance.