The ASUS PRIME B350M-E is an AMD B350 (AM4) microATX motherboard designed for AMD Ryzen? 1st/2nd/3rd Gen processors. It features a 5X Protection III hardware-level safeguard with LANGuard, overvoltage protection, and stainless-steel back I/O for enhanced durability. The motherboard supports Dual Channel DDR4 memory with frequencies up to 3200MHz (OC) across 2 DIMM slots, with a maximum capacity of 32GB. Expansion includes 1x PCIe 3.0 x16 slot (x16 mode) and 1x PCIe 2.0 x1 slot. Storage options comprise 4x SATA 6Gbps ports and 1x M.2 Socket (supports PCIe 3.0 x4 and SATA modes). Networking is handled by Realtek? Gigabit LAN, while graphics output is provided through HDMI, DVI-D, and D-Sub ports supporting 4K resolution. Additional features include ASUS-exclusive AI Suite 3 for system optimization, Fan Xpert for smart cooling, and comprehensive onboard headers for front-panel USB 3.1 Gen 1 conNECtivity. The board also features high-quality audio capacitors and an EMI shield for the audio codec to ensure pristine audio quality.