ASUS Prime B550M-A/CSM Micro-ATX Motherboard
The ASUS Prime B550M-A/CSM is a Micro-ATX motherboard for compatible AMD Ryzen desktop processors using the AM4 socket and B550 chipset.
Key Highlights
- AMD AM4 socket and B550 chipset
- DDR4 dual-channel memory with four DIMM slots; up to 128GB listed
- Micro-ATX form factor
- D-Sub, DVI-D and HDMI display outputs
- Realtek 1Gb Ethernet and onboard audio
Technical Specifications
| CPU socket / chipset | AMD AM4 / B550 |
| Memory | DDR4, dual-channel, 4 DIMM slots, up to 128GB listed |
| Form factor | Micro-ATX |
| Display outputs | D-Sub, DVI-D and HDMI |
| Networking / audio | Realtek 1Gb Ethernet and onboard audio |
Compatibility Guidance
Check the exact CPU support list, BIOS version, memory compatibility and case clearance before ordering. Display outputs require a processor with supported integrated graphics.













Reviews
There are no reviews yet.