Socket am4 Asustek computer

ASUS Prime A520M-K is a micro ATX motherboard with AMD A520 chipset and AM4 socket, supporting up to 64GB of DDR4 memory in two DIMM slots. It features VGA and HDMI display outputs, PCIe expansion slots, and M.2 storage support.

ASUS Prime B550M-A/CSM is a micro ATX motherboard with AMD B550 chipset, supports 3rd Gen AMD Ryzen processors and DDR4 memory up to 128GB. Features dual M.2 slots, PCIe 4.0 x16, HDMI/D-Sub/DVI ports, Gigabit LAN and USB 3.2 Gen 2 Type-A/Type-C ports.

Comprehensive cooling: PCH heat sink and Xpert fan - Ultra-fast connectivity: M.2 support, 1GB Ethernet and USB 3.2 Gen 1 Type-A - 5X Protection III: Multiple hardware protection devices for all-round system protection - LED lighting: lighting control for