Can I connect USB-C Alt Mode DisplayPort to VGA (DE-15)?

USB-C Alt Mode DisplayPort and VGA (DE-15) are not directly compatible. You will need a Active adapter to connect them.

Do I need an adapter for USB-C Alt Mode DisplayPort to VGA (DE-15)?

Yes, you need a USB-C Alt Mode DisplayPort to VGA (DE-15) adapter to connect USB-C Alt Mode DisplayPort to VGA (DE-15).

Will connecting USB-C Alt Mode DisplayPort to VGA (DE-15) cause signal loss?

Yes, there may be some signal degradation when connecting USB-C Alt Mode DisplayPort to VGA (DE-15). Digital-to-analog conversion limits resolution.

USB-C Alt Mode DisplayPort ↔ VGA (DE-15)

Compatibility check and signal path analysis

Adapter Required

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

Recommended: USB-C Alt Mode DisplayPort to VGA (DE-15) adapter

Signal Path

USB-C Alt Mode DisplayPort DisplayPort

Adapter

VGA (DE-15) Unknown

USB-C Alt Mode DisplayPort

Family DisplayPort

Form Factor Oval symmetric (USB-C)

Pin Count 24

Reversible Yes

VGA (DE-15)

Family Legacy Video

Form Factor D-sub 15-pin

Pin Count 15

Reversible No

Signal Degradation

Digital-to-analog conversion limits resolution.

Notes

USB-C Alt Mode DisplayPort to VGA (DE-15): DisplayPort to legacy analog video requires an active adapter for digital-to-analog conversion. The USB-C Alt Mode DisplayPort (DisplayPort) and VGA (DE-15) (Legacy Video) are from different connector families.