The MSI B450M Mortar Max is a Micro ATX motherboard featuring the AMD B450 chipset and supporting Socket AM4 processors, including AMD Ryzen? 1st, 2nd, and 3rd Gen processors. It is equipped with 4 DDR4 memory slots supporting up to 128GB of memory with speeds up to 3200MHz (OC). The motherboard includes 1 PCIe 3.0 x16 slot with steel armor reinforcement, 1 PCIe 2.0 x16 slot (running at x4 mode), and 2 PCIe 2.0 x1 slots for expansion. Storage options consist of 1 M.2 slot (PCIe 3.0 x4 & SATA) and 6 SATA 6Gbps ports. Networking is handled by Realtek? RTL8111H Gigabit LAN controller, while audio is powered by Realtek? ALC892 Codec with 7.1-Channel High Definition Audio. Graphics output includes HDMI? 2.0b and DisplayPort 1.2 ports, supporting 4K resolution. Additional features include AMD StoreMI technology, Extended Heatsink Design, Core Boost technology with optimized power delivery, and Mystic Light RGB lighting with 16.8 million colors and 29 effects. The board also features USB 3.2 Gen1 Type-A and Type-C ports, as well as BIOS Flashback+ for easy updates without CPU or memory installed.