SATA Power ↔ M.2 (B-key)
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Compatibility check and signal path analysis
Adapter Required
These connectors are not directly compatible. An adapter or converter cable is needed.
Recommended: SATA Power to M.2 (B-key) adapter
Signal Path
SATA Power
Family
Storage
Form Factor
L-shaped wide flat
Pin Count
15
Reversible
No
M.2 (B-key)
Family
Storage
Form Factor
Card-edge socket
Pin Count
67
Reversible
No
Notes
SATA Power to M.2 (B-key): Both are storage connectors but may use different interfaces. An adapter or enclosure may bridge them, but speed will be limited by the slower interface. The SATA Power (Storage) and M.2 (B-key) (Storage) share the same connector family.