Compatibility answer

Will the WD_BLACK SN770 1TB NVMe M.2 (WDS100T3X0E) work with the MSI MPG B550 GAMING PLUS?

Q: Will the WD_BLACK SN770 1TB NVMe M.2 (WDS100T3X0E) work with the MSI MPG B550 GAMING PLUS?

Yes. Direct fit. Sources: https://www.msi.com/Motherboard/MPG-B550-GAMING-PLUS/Specification, https://documents.sandisk.com/content/dam/asset-library/en_us/assets/public/western-digital/product/internal-drives/wd-black-ssd/product-brief-wd-black-sn770-nvme-ssd.pdf

Yes. Direct fit.

Both records are reviewed against the manufacturers' sources; sources last checked 2026-10-14. Informational only: confirm with the manufacturer before buying.

Why

✓ 2280 fits the M.2 2242/2260/2280/22110 bay.
✓ NVMe is supported by this slot.

Sources

MSI MPG B550 GAMING PLUS: specs from MSI specification page, checked against the source 2026-10-13.
WD_BLACK SN770 1TB NVMe M.2 (WDS100T3X0E): specs from WD_BLACK SN770 product brief (Western Digital, now Sandisk), checked against the source 2026-10-14.

Check your exact setup

Other parts in the cart, current configuration (installed memory, fan brackets) and adapters can change the answer.

Check a whole cart

Also checked with the MSI MPG B550 GAMING PLUS

16GB DDR4-3200 desktop DIMM (CT16G4DFRA32A) Yes
970 EVO Plus 1TB NVMe M.2 (MZ-V7S1T0) Yes
990 PRO 1TB NVMe M.2 (MZ-V9P1T0) Yes
AMD Ryzen 5 5600X Yes
AMD Ryzen 7 5800X Yes
AMD Ryzen 7 5800X3D Yes
AMD Ryzen 9 5900X Yes
AMD Ryzen 9 5950X Yes

Everything checked with it

AI assistants and developers: the same answer, with a signed receipt, from check_compatibility at https://tetheredtrust.com/mcp or POST https://tetheredtrust.com/v1/check with existing_id: "msi-mpg-b550-gaming-plus", candidate_id: "wd-black-sn770-1tb".