This product is either discontinued or we cannot get that from suppliers.
ASUS Prime B450M-A/CSM AM4 Micro-ATX Motherboard, FF Micro-ATX , Net Realtek® RTL8111H, 1 x Gigabit LAN Controller(s) + ASUS LAN Guard, Rear USB Ports: 2x USB 3.1 Gen 2, 4x USB 3.1 Gen 1, AMD AM4 Socket, Chipset AMD B450, Supports Up to 4x DDR4 DIMM Slots, Max 64GB, 6x SATA 6Gb/s Connectors, 1x M.2 Socket 3 with M Key, Realtek® ALC887 8-Channel High Definition Audio CODEC.
ASUS Prime B450 Series motherboards provide the solid foundation needed for your first build, plus flexibility to grow with your ambitions. We've melded all the good stuff that's packed into AMD Ryzen™ processors with essential ASUS design and engineering.