PRO B550-S Spec and Price in France
An ATX AM4 board on the AMD B550 chipset with two x16-length slots, the primary at PCIe 4.0, and two M.2 slots. Four DDR4 DIMM slots accept up to 128GB, and it carries four SATA ports plus one rear USB Type-C port, with no onboard Wi-Fi.
Tied 34th of 1869 models in the Motherboards catalog on RAM slots — 1241 models share this figure. Tied 792nd of 1869 models in the Motherboards catalog on Max memory — 720 models share this figure.
Prices include VAT.
The last tracked price for PRO B550-S in France was 149,95 € at Amazon.fr, captured 2026-10-12. Across one tracked merchant and 13 days of recorded prices, the 90-day median for PRO B550-S is 127,00 € and the lowest recorded price is 105,83 €. This site began capturing prices on July 30, 2026; for Amazon listings, prices dated earlier come from Keepa's price history.
Captured periodically and may have changed.
- PRO B550-S
Each point is one day's recorded price, not a list price. Points dated before July 30, 2026, when this site began capturing prices, come from Keepa's Amazon price history. How we track prices
Specifications
- Socket
- AM4
- Chipset
- B550
- Form factor
- ATX
- Memory type
- DDR4
- RAM slots
- 4
- Max memory
- 128 GB
- M.2 slots
- 2
- PCIe x16 slots
- 2
- PCIe version
- 4.0
- SATA ports
- 4
- USB-C ports
- 1
- Wi-Fi
- No
Guides for this category
Sources
Every spec above was pulled from one of these — a field a source didn't state was left off rather than estimated.