The Simplecom DA330 is a compact USB-C MST adapter that adds two HDMI display outputs through a single USB-C port. It supports mirror or extended display modes on compatible Windows systems, with up to 4K at 60Hz for one display or 4K at 30Hz when two displays are connected.

The adapter also provides up to 100W USB-C Power Delivery and a 3.5mm audio output, making it a practical solution for expanding laptop connectivity and creating a multi-screen workspace. Its aluminium housing provides a durable, compact design with improved heat dissipation.

Features

• USB-C to dual HDMI MST adapter

• Supports mirror and extended display modes

• Up to 4K at 60Hz with one display

• Up to 4K at 30Hz with two displays

• Up to 100W USB-C Power Delivery

• 3.5mm audio output

• Plug-and-play with no drivers required

• Aluminium housing

• Windows supports two extended displays

• macOS supports one extended display

Specifications

• Model: DA330

• Material: Aluminium

• Inputs/Connections: USB-C

• Video Outputs: 2 x HDMI

• Audio Output: 3.5mm

• PD Port: USB-C female, charging only

• Maximum Resolution: 3840 × 2160 at 60Hz single display

• Dual Display Resolution: 3840 × 2160 at 30Hz

• PD Charging: Up to 100W

• Cable Length: Approx. 10cm

• Dimensions: 6.2 × 5.2 × 1.5cm

• System Requirement: USB-C with DisplayPort Alt Mode

• Windows Requirement: Windows 8 or later