Can I connect USB Type-B SuperSpeed to DC Barrel 5.5/2.1mm?

USB Type-B SuperSpeed and DC Barrel 5.5/2.1mm are not directly compatible.

Do I need an adapter for USB Type-B SuperSpeed to DC Barrel 5.5/2.1mm?

No, USB Type-B SuperSpeed and DC Barrel 5.5/2.1mm can be connected directly without an adapter.

Will connecting USB Type-B SuperSpeed to DC Barrel 5.5/2.1mm cause signal loss?

No significant signal degradation is expected when connecting USB Type-B SuperSpeed to DC Barrel 5.5/2.1mm.

USB Type-B SuperSpeed ↔ DC Barrel 5.5/2.1mm

Compatibility check and signal path analysis

Adapter Required

These connectors are not directly compatible. An adapter or converter cable is needed.

Signal Path

USB Type-B SuperSpeed USB

DC Barrel 5.5/2.1mm Power

USB Type-B SuperSpeed

Family USB

Form Factor Square with extra pins

Pin Count 9

Reversible No

DC Barrel 5.5/2.1mm

Family Power

Form Factor Cylindrical barrel

Pin Count 2

Reversible No

Notes

USB Type-B SuperSpeed to DC Barrel 5.5/2.1mm: USB provides power delivery through its own standard (USB PD). Connecting USB to a different power connector type is not safe without a purpose-built power supply with the correct output. The USB Type-B SuperSpeed (USB) and DC Barrel 5.5/2.1mm (Power) are from different connector families.