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| Product Type | Desktop Motherboard |
| Product Name | ASUS PRIME B550M-A/CSM AMD AM4 3RD GEN RYZEN MICROATX COMMERCIA |
| Product Model | Asus |
| Product Color | Black |
| Weight | 0.1 lb |
| Height | 2.9" |
| Width | 9.6" |
| Lenght | 10.7 inches |
| Warranty | Lifetime Limited Warranty |
| Qty | Unit Price | Discount |
|---|---|---|
| 1–9 | $118.50 | — |
| 10–24 | $112.58 | 5% off |
| 25–49 | $106.65 | 10% off |
| 50–99 | $100.73 | 15% off |
| 100+ | $92.43 | 22% off BEST |
| Audio Channels | 7.1 |
| Product Type | Desktop Motherboard |
| Maximum Memory Supported | 128 GB |
| Form Factor | Micro ATX |
| Processor Supported | Ryzen 7 |
| Total Processor Supported | 1 |
| Controller Type | Serial ATA/600 |
| Processor Socket | Socket AM4 |
| Brand Name | Asus |
| Memory Technology | DDR4 SDRAM |
| Chipset Manufacturer | AMD |
| Chipset Model | B550 |
| Number of Memory Slots | 4 |
| Gigabit Ethernet | Yes |
| Number of SATA Interfaces | 4 |
| Number of PCI Express x1 Slots | 2 |
| Onboard Video | CPU Dependent Video |
| RAID Supported | Yes |
| Number of Total Expansion Slots | 3 |
| Number of PCI Express x16 Slots | 1 |
| HDMI | Yes |
| DVI | Yes |
| VGA | Yes |
| Total Number of USB Ports | 6 |
| Total Number of Onboard USB Ports | 6 |
| Total Number of PCI Express Slots | 3 |
| Memory Form Factor | DIMM |
| Number of M.2 Interfaces | 2 |
| Number of USB 3.2 Ports | 6 |
| Number of Onboard USB 3.2 Ports | 2 |
| Manufacturer Part Number | PRIME B550M-A/CSM |
| Manufacturer Website Address | http://usa.asus.com |
| Manufacturer | ASUS Computer International |
| Product Model | B550M-A/CSM |
| Product Name | Prime B550M-A/CSM Desktop Motherboard |
| Product Line | Prime |
| RAID Levels | 10 |
| Number of Network (RJ-45) Ports | 1 |
| Maximum Memory | 128 GB |
| Memory Speed Supported | 3866 MHz |
| Country of Origin | China |
| Environmentally Friendly | Yes |
| Brand Compatibility | AMD |
| Number of Onboard USB 2.0 Ports | 4 |
| Onboard S/PDIF Header | Yes |
| Width | 9.6″ |
| Depth | 9.6″ |
No specifications available.
Orders before 3PM EST ship same day. Standard, express, and overnight options available.
We ship to 180+ countries. International express air freight for critical orders.
Unopened items accepted within 30 days. Defective items covered under manufacturer warranty.
Anti-static packaging for sensitive components. ESD-safe handling throughout.
ASUS PRIME B550M-A/CSM AMD AM4 3RD GEN RYZEN MICROATX COMMERCIA