The ASUS PRIME B250-PRO is an Intel B250 (LGA1151) ATX motherboard designed for 6th/7th Gen Intel Core processors. It features a robust 5X Protection III hardware-level safeguards with LANGuard, overvoltage protection, and stainless-steel back I/O. The motherboard supports Dual Channel DDR4 memory with frequencies up to 2400MHz across 4 DIMM slots, with a maximum capacity of 64GB. Expansion options include 1x PCIe 3.0 x16 slot, 1x PCIe 3.0 x16 (max at x4 mode), and 4x PCIe 3.0 x1 slots. Storage conNECtivity comprises 6x SATA 6Gbps ports supporting RAID 0/1/5/10 configurations, plus 1x M.2 Socket 3 with PCIe 3.0 x4 and SATA modes. Networking is handled by Intel Gigabit Ethernet with ASUS LANGuard protection. The board features comprehensive conNECtivity including USB 3.1 Gen1 Type-A, DVI-D, HDMI 1.4b, and DisplayPort 1.2 outputs supporting 4K resolution. Additional features include ASUS 5X Protection III durability components, Fan Xpert 2+ for advanced cooling control, and Aura Sync RGB lighting headers for synchronized system lighting. The motherboard also includes Crystal Sound 3 audio with premium components for immersive gaming audio.