StarTech 112B-USBC-HDMI21 USB-C to HDMI 2.1 Adapter 8K / 4K120
StarTech 112B-USBC-HDMI21 USB-C to HDMI 2.1 Adapter 8K / 4K120
StarTech 112B-USBC-HDMI21 USB-C to HDMI 2.1 adapter for premium laptop workstations, high-resolution displays and office deployments.
The StarTech 112B-USBC-HDMI21 is a performance USB-C to HDMI 2.1 adapter for connecting compatible USB-C, USB4 and Thunderbolt laptops to high-resolution HDMI displays. It is suited to modern MacBook, Dell, HP, Lenovo, Microsoft and other business laptops where a higher-performance HDMI display connection is required.
Best for
- Premium business laptop refresh projects
- Executive workstations
- High-resolution monitors and displays
- Creative, CAD, design and data-heavy users
- Boardrooms and performance display setups
Key connectivity
- USB-C host connection with attached adapter cable
- HDMI 2.1 display output
- Supports up to 8K 60Hz or 4K high-refresh output where the laptop, display and HDMI cable support it
- Compatible with USB-C, USB4 and Thunderbolt laptop connections
- Supports enhanced HDMI audio/video features where supported by the connected equipment
Compatibility checklist
- Confirm the laptop supports USB-C video output, USB4 or Thunderbolt.
- Confirm DisplayPort Alt Mode support if using a USB-C source.
- Confirm the HDMI display supports the required resolution and refresh rate.
- Use an HDMI 2.1 / 48Gbps cable for 8K or 4K high-refresh configurations.
- Confirm MacBook model and chipset limitations before ordering, especially for base Apple M-series devices.
Compatibility guidance
Not sure whether this accessory suits your laptop, monitor setup or power requirements? Read our Laptop Dock Compatibility Guide before ordering.
Requires a USB-C, USB4 or Thunderbolt connection that supports video output. Display capability varies by laptop model and chipset.
Business quote support
Product suitability, stock, pricing, freight, warranty and supplier terms must be confirmed before order acceptance. Quote support is available for multi-unit orders, education refreshes and managed laptop accessory shortlists.
Buying for a team or laptop refresh?
Request a business quote if you need multiple units, a compatibility check, freight confirmation or a shortlist for standard, executive and performance users.