2 / 4 exact editions
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| Specifications | MSI B550-A PRO | MSI PRO B650M-A WIFI |
|---|---|---|
| Shop prices for the exact edition | No current confirmed offers for this destination | No current confirmed offers for this destination |
| Brand | MSI | MSI |
| Manufacturer code | Unknown | Unknown |
| EAN | Unknown | Unknown |
| CPU socket | AM4 | AM5 |
| Memory type | DDR4 | DDR5 |
| Memory type | DDR4 | DDR5 |
| Form factor | ATX | MicroATX |
| Chipset | AMD B550 | AMD B650 |
| Form factor supplied | ATX | MicroATX |
| Supplied Wi-Fi standard | Unknown | Unknown |
| Connections in title | Unknown | Unknown |
| Supplied colour | Unknown | Unknown |
| Memory slots | 4 | 4 |
| M.2 slots | 2 | 2 |
| Ethernet | 1 Gb/s | 2.5 Gb/s |
| Maximum memory capacity | 128 GB | 256 GB |
| SATA ports | 6 | 4 |
| Board width | 244 mm | 243.84 mm |
| Board length | 305 mm | 243.84 mm |
Unknown is not zero. Manufacturer and supplied shop facts are not independent laboratory measurements. Share this comparison using its browser address.
What suits your use? Original buying advice from existing dossiers. This overview does not declare an overall winner.
B550-A PRO only. Retail MPN, GTIN and regional SKU are unconfirmed; no price or identity match from inferred codes.
Checked 2026-10-29 · Includes a limited owner selectionOriginal PRO B650M-A WIFI only; not MAX, B650-P or ASUS models. Regional retail code and GTIN remain unknown.
Checked 2026-10-29 · Includes a limited owner selection