Performance: USB 3.0 to HDMI adapter lets you connect your laptop or desktop computer to an HDMI monitor or projector using a single USB Type-A port; 1920x1200 (1080p) Video; 2ch audio (through HDMI); 2.4in (6cm) cable length

Running out of screen space? The StarTech USB32HD2 adapter turns a single USB port into two HDMI outputs, letting you add dual monitors to any Windows laptop or desktop. One port delivers crisp 4K at 30Hz, while the second handles 1080p—perfect for extending your workspace across three total displays including your built-in screen.

Setup takes seconds. Plug it in, let Windows auto-install the drivers, and you’re ready to work. No external power brick needed since it draws from USB bus power. The compact 6cm cable keeps your desk tidy, and the adapter works even if your laptop doesn’t natively support 4K output. Audio passes through HDMI, so you get sound on your external displays without extra cables.

Who Is This For?

This adapter shines for office workers juggling spreadsheets, documents, and communication tools who need more screen real estate. IT professionals will appreciate the three-year warranty and 24/5 technical support. It’s also solid for home office setups where you want to mirror presentations to a projector while keeping notes on your laptop. The 4K port handles ultrawide monitors up to 2560×1080, giving you flexibility in display choices. Just know this is Windows-only—no macOS or Linux support—and it’s not built for gaming or graphics-intensive work.

Bottom Line

The StarTech USB32HD2 delivers reliable dual-monitor expansion without complicated setup or extra power adapters. It’s a practical tool for productivity-focused users who need more screen space and want something that just works out of the box. The Windows-only limitation is clear, but if you’re in that ecosystem and need to expand your display setup quickly, this adapter gets the job done without fuss.

  • Performance: USB 3.0 to HDMI adapter lets you connect your laptop or desktop computer to an HDMI monitor or projector using a single USB Type-A port; 1920×1200 (1080p) Video; 2ch audio (through HDMI); 2.4in (6cm) cable length
  • Increase productivity: Supports a total of 3 displays in extended mode (incl. laptop screen) at your workstation, in HDTV boardrooms or home offices; USB bus-powered; no extra power supply required, 4K port supports ultrawide displays up to 2560×1080
  • Easy setup: USB to Dual HDMI converter; Plug & play setup on Windows with auto-driver install (note: automatic installation may require administrator privileges); Works even if 4K output is not natively supported by laptop/video card
  • Windows only: USB-A to dual HDMI adapter is only compatible w/ Windows; Does not support macOS or Linux; USB 3.0 Graphics Card Adapter to connect multiple screens; This USB video adapter is not intended for graphical intensive applications, such as gaming
  • The IT Pro’s choice: Designed and built for IT Professionals, this USB-A to dual HDMI video adapter is backed for 3 years, including free lifetime 24/5 multi-lingual technical assistance