eSATA ↔ PCIe x16
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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: eSATA to PCIe x16 adapter
Signal Path
eSATA
Family
Storage
Form Factor
L-shaped (external shielded)
Pin Count
7
Reversible
No
PCIe x16
Family
Storage
Form Factor
Card-edge slot (full-length)
Pin Count
164
Reversible
No
Notes
eSATA to PCIe x16: 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 eSATA (Storage) and PCIe x16 (Storage) share the same connector family.