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StarTech 109B-USBC-HDMI USB-C to Dual HDMI Adapter
Overview
The StarTech 109B-USBC-HDMI adapter allows you to connect two independent HDMI displays to a single USB-C or USB-A port on your laptop or desktop. This is critical for users who need to expand their workspace with multiple high-resolution monitors for complex tasks like video editing, software development, or financial analysis. It supports 4K resolution at a smooth 60Hz on both displays simultaneously, ensuring fluid motion and sharp detail. The adapter also features 100W Power Delivery (PD) pass-through, meaning you can power your laptop through the adapter's USB-C port while it's connected, eliminating the need for a separate charger and simplifying your setup. This makes it ideal for mobile professionals and users with limited ports.
Compatibility
This adapter is compatible with any computer featuring a USB-C port that supports DisplayPort Alternate Mode (DP Alt Mode) or Thunderbolt 3/4. It also includes a USB-A to USB-C cable adapter, extending compatibility to older systems with USB-A ports, though 4K 60Hz output on both displays may be limited to 30Hz depending on the host system's USB 3.0 bandwidth capabilities. It supports Windows 10/11 and macOS 10.15 or later.
Installation Notes
Ensure your host device's USB-C port supports DisplayPort Alternate Mode (DP Alt Mode) for full 4K 60Hz functionality on both displays. For USB-A connections, the maximum resolution and refresh rate per display will be limited by the host's USB 3.0 bandwidth (typically 4K 30Hz). The 100W PD pass-through requires a USB-C PD charger connected to the adapter's USB-C PD input port.
What's in the Box
- 1x USB-C to Dual HDMI Adapter
- 1x USB-A to USB-C Cable Adapter
- 1x Quick Start Guide
StarTech Usb-c TO Dual-hdmi Adapter Usb-c OR A - 109B-USBC-HDMI
Build Your Complete System
Manufacturer-verified compatible cameras, recorders, mounts, accessories, and licenses for this product. Adjust quantities and add the entire bundle to your cart in one click.
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