StarTech.com 122-USBC-HDMI-4K-VGA · USB-C video adapter

MPN / P/N

122-USBC-HDMI-4K-VGA

Manufacturer designation

USB C Video Adapter, USB C to HDMI VGA Multiport Adapter, 3.5mm Audio, 4K 60Hz HDR, 100W PD Pass-Through, Thunderbolt 3/4 Compatible - USB C Display Travel Adapter

Special Notes

This adapter does not support MST or dual-extended displays.; The 3.5mm audio output will not be active unless a display is; connected to the product.; Support for dual-mirrored displays using VGA and HDMI

Power Source

Bus Powered and Host USB-C Power Adapter

Power Delivery

100W

Colour

Gray

Product length

1.8 in [45.0 mm]

Width

2.4 in [60.0 mm]

Height

0.6 in [14.0 mm]

Weight

1.4 oz [41.0 g]

Operating Temperature

0C to 45C (32F to 113F)

Storage Temperature

-10C to 70C (14F to 158F)

Humidity

10% - 85% RH

HDR Support

Yes

General Specifications

Maximum Cable Distance To HDMI Display: 7m [22.9ft]; Maximum Cable Distance To VGA Display: 30m [98.4ft]

Audio Specifications

HDMI - 7.1 Channel Audio; Analog Stereo - 2 Channel Audio

Maximum Analog Resolutions

1920 x 1200 @ 60 Hz (VGA)

Maximum digital resolutions

3840 X 2160 @ 60 Hz (HDMI)

Supported Resolutions

Maximum HDMI output: 3840 X 2160 @ 60Hz; Maximum VGA output: 1920 x 1200 @ 60Hz; Lower resolutions and refresh rates may also be; supported

Video Revision

HDMI 2.0b

Wide Screen Supported

Yes

Active or Passive Adapter

Active

AV Input

USB-C

AV Output

VGA; HDMI

Number of Displays

1

Chipset ID

VIA/VLI - VL103-Q4; ITE - IT6564FN

Connector 1 (Quantity)

1

Connector 1

USB-C DP++ (DP Alt-Mode)

Connector 2 (Quantity)

1

Connector 2

USB-C (100W PD Only)

Connector 3 (Quantity)

1

Connector 3

HDMI

Connector 4 (Quantity)

1

Connector 4

VGA

Connector 5 (Quantity)

1

Connector 5

3.5mm (3 Conductors, TRS)

Selection limits

Match the exact connector standards, host features, supported OS/driver requirements and power-supply version. Manufacturer maximum throughput, resolution/refresh and Power Delivery ratings are conditional limits, not a universal result. Video conversion is directional unless the exact manufacturer specification explicitly states otherwise. USB-C video adapters require the stated video-capable host mode; display and source capabilities must match.

Specification source: StarTech.com ↗
Checked against documentation: 16.10.2026