Can I connect DisplayPort (Full-Size) to Serial (DB-9)?

DisplayPort (Full-Size) and Serial (DB-9) are not directly compatible.

Do I need an adapter for DisplayPort (Full-Size) to Serial (DB-9)?

No, DisplayPort (Full-Size) and Serial (DB-9) can be connected directly without an adapter.

Will connecting DisplayPort (Full-Size) to Serial (DB-9) cause signal loss?

No significant signal degradation is expected when connecting DisplayPort (Full-Size) to Serial (DB-9).

DisplayPort (Full-Size) ↔ Serial (DB-9)

Compatibility check and signal path analysis

Adapter Required

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

Signal Path

DisplayPort (Full-Size) DisplayPort

Serial (DB-9) Unknown

DisplayPort (Full-Size)

Family DisplayPort

Form Factor Asymmetric with latch

Pin Count 20

Reversible No

Serial (DB-9)

Family Legacy Data

Form Factor D-sub 9-pin

Pin Count 9

Reversible No

Notes

DisplayPort (Full-Size) to Serial (DB-9): DisplayPort carries video; legacy data connectors carry serial/parallel data. The DisplayPort (Full-Size) (DisplayPort) and Serial (DB-9) (Legacy Data) are from different connector families.