QSFP28 ↔ RP-SMA
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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: QSFP28 to RP-SMA adapter
Signal Path
QSFP28
Family
Network
Form Factor
Rectangular module (wide)
Pin Count
38
Reversible
No
RP-SMA
Family
Network
Form Factor
Threaded cylindrical (reverse polarity)
Pin Count
1
Reversible
No
Notes
QSFP28 to RP-SMA: Both are network connectors but may use different physical layers (copper vs fiber). A media converter or transceiver module is needed. The QSFP28 (Network) and RP-SMA (Network) share the same connector family.