Compare 3 motherboards
| Specification |  ASUS PRO B550M-C/CSM Business Motherboard Socket AM4 |  ASUS Prime B550M-A AMD Ryzen AM4 Micro ATX Motherboard |  GIGABYTE B550M DS3H AC R2 AMD AM4 Motherboard |
|---|---|---|---|
| Price (new) (differs) | £112.18as of 20 Sep, 06:20 | £105.86as of 20 Sep, 06:20 | £104.64as of 20 Sep, 06:22 |
| RRP (differs) | £143.99 | not stated | not stated |
| First available on Amazon (differs) | Jan 2021 (5 yr 8 mo old) | Jan 2022 (4 yr 8 mo old) | Jun 2025 (1 yr 3 mo old) |
| Brand (differs) | ASUS | ASUS | Gigabyte |
| RAM slots (differs) | not stated | not stated | 4 |
| WiFi (differs) | None named in the listing title | None named in the listing title | WiFi 5 |
| Wired LAN (differs) | 2.5GbE | 1GbE | 1GbE |
| Fastest USB-C port (differs) | 10 Gbps | not stated | not stated |
| Power phases (as stated by the maker) (differs) | not stated | not stated | 5+3 |
| ARGB headers (differs) | not stated | Yes | not stated |
| Video outputs (differs) | HDMI, DisplayPort | HDMI | HDMI, DisplayPort |
| Amazon sales rank (differs) | #219,255 | #227,737 | #46,387 |
| Buy | Check price on Amazon | Check price on Amazon | Check price on Amazon |