ASRock B450M Pro4

The Asrock B450M Pro4 motherboard features the AM4 socket compatible with integrated graphics and the AMD Promontory B450 chipset. It includes 4 DDR4 slots with dual-channel mode supporting up to 64 GB of RAM, 4 x SATA3 6.0 Gb/s connectors, 1 Ultra M.2 (M2_1) M Key socket supporting 2242/2260/2280 M.2 PCIe drives with Gen3 x4 speeds (32 Gb/s) for Ryzen Series, Raven Ridge and Pinnacle Ridge processors or Gen3 x2 speeds (16 Gb/s) for Athlon 2xxGE APUs, 1 M.2 (M2_2) socket supporting M.2 SATA3 M Key 2230/2242/2260/2280 drives (6.0 Gb/s), 1 x PCI Express 3.0 x16 (PCIE2: running at x16 mode), 1 x PCI Express 2.0 x16 (PCIE3: running at x4 mode) and 1 x PCI Express 2.0 x1 for additional expansion cards. The I/O panel features 1 x PS/2 port for keyboard and mouse, 1 x D-Sub, 1 x DVI-D, 1 x HDMI, 2 x USB 2.0, 1 x USB 3.1 Gen2 Type-A (10 Gb/s), 1 x USB 3.1 Gen2 Type-C (10 Gb/s), 4 x USB 3.1 Gen1, 1 x Gigabit LAN 10/100/1000 and HD audio connectors for line-in, front speakers and microphone. Board dimensions are 24.4 x 24.4 cm. The Asrock B450M Pro4 comes with installation manual, software disc, I/O shield, 2 x SATA cables and 2 x M.2 mounting screws.