The ASUS PRIME X370-A is an AMD X370 (AM4) ATX motherboard designed for AMD Ryzen processors. It features the AMD X370 chipset with support for high-performance DDR4 memory up to 3200MHz (OC) across 4 DIMM slots with a maximum capacity of 64GB. The motherboard includes 1x PCIe 3.0 x16 slot with SafeSlot Core reinforcement, plus 1x PCIe 2.0 x16 (x4 mode) and 2x PCIe 2.0 x1 slots for expansion. Storage options consist of 6x SATA 6Gbps ports supporting RAID 0, 1, 10 configurations, along with 1x M.2 Socket (Key M) supporting PCIe 3.0 x4 and SATA modes. Networking is handled by Realtek Gigabit LAN, while audio features include Realtek ALC887 8-channel HD Audio with premium audio capacitors. The board provides comprehensive conNECtivity with USB 3.1 Gen 2 Type-A, USB 3.1 Gen 1 ports (4 rear, 1 front header), and USB 2.0 ports (2 rear, 2 front headers). Additional features include ASUS 5X Protection III hardware-level safeguards, Fan Xpert 2+ for advanced cooling control, and AURA Sync RGB lighting headers for customizable system lighting. The motherboard also supports AMD CrossFireX multi-GPU configurations for enhanced graphics performance.