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Overview

Unlock dual-screen potential with the StarTech USB-C or USB-A to Dual HDMI adapter. With this USB-powered adapter, you can connect up to two 4K monitors effortlessly while keeping your laptop charged with 100W Power Delivery pass-through. Perfect for MacBooks, even those with M1, M2, or M3 chips, it ensures smooth multitasking with extended displays.

StarTech USB-C/USB-A to Dual HDMI Adapter with 100W Power Delivery Pass-Through (109B-USBC-HDMI) - Grey

Model: 109B-USBC-HDMI
Web Code: 18247107
Sold and shipped by Best Buy

Available for deliveryAvailable online only

Return Policy

30 days to return or exchange

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Manufacturer's Warranty

Check with the manufacturer for details or add Best Buy Protection for extra coverage.

For Quebec residents: See the Availability Guarantee disclosure in the Specifications section below.

What's included:

  • USB-C/USB-A to HDMI Adapter
  • Quick-Start Guide
  • USB-C or USB-A to Dual-HDMI adapter connects up to two 4K 60Hz HDMI monitors and provides 100W Power Delivery pass-through with up to 90W host charging
  • One-foot (30cm) long cable minimizes port and connector strain to ensure stable connection
  • Two DisplayLink-based HDMI outputs offer seamless dual-display connectivity for enhancing your multitasking efficiency
  • 100W Power Delivery pass-through (10W for the adapter and 90W for laptop charging) keeps your laptop powered while using the adapter
  • 5.1-channel HDMI audio support delivers immersive sound to bring your content to life
  • Enables extended dual displays on macOS with USB-C or Thunderbolt 3 or 4 laptops, including M1, M2, or M3 MacBooks that don't natively support multiple external monitors (Requires Driver download for macOS)
  • Add extra displays when your laptop or dock lacks additional video ports
  • Supports two external monitors and a laptop screen, perfect for enhancing business productivity (not ideal for gaming)
  • Prevents device dropouts, video flickering, and power overdraw for a stable and reliable performance
  • Aluminum enclosure offers EMI shielding and effective heat dissipation to boost longevity and functionality
  • Works with USB 3.2 Gen 1 (5Gbps), USB-C, USB4, and Thunderbolt 3 and 4 for versatile connectivity
  • Compatible with Windows, macOS, Ubuntu, and ChromeOS, with automatic driver installation on Windows and ChromeOS
Product Condition
Brand New
Colour
Grey

For Quebec residents – Disclosure under the Consumer Protection Act

In compliance with Bill 29, Best Buy and third-party sellers on Best Buy Marketplace do not guarantee the availability of replacement parts, repair services, or maintenance information for any products. Coverage provided through any Best Buy Protection programs and applicable manufacturer warranties, if any, remain in place. Please contact the manufacturer directly for information about their availability guarantee.