StarTech.com
StarTech USB 3.0 to Quad HDMI Adapter, USB Type-A to 4 HDMI Monitor Converter, External Video Graphics Card, 4x 1080p 60Hz, Windows Only, TAA, Laptops and Desktops, Bus Powered, 1m Cable
*Price sourced from Amazon.com. Last updated 2026-05-12. Price and availability subject to change.
This USB 3.0 to HDMI adapter lets you extend your desktop by adding four independent HDMI monitors or displays to your laptop or desktop computer using a single USB Type-A port. Increase Your Productivity This USB-A to 4 HDMI adapter features four video outputs, boosting your productivity by giving you more screen space to work from. With multiple displays you have the freedom to access multiple applications at the same time and reference material on one display while you compose on the other. Use the USB to HDMI multi-monitor adapter to extend or mirror your displays. High-Definition Video &…
SpecPicks Verdict
SpecPicks classifies StarTech USB 3.0 to Quad HDMI Adapter, USB Type-A to 4 HDMI Monitor C… as a solid pick with broad community endorsement in the displays & upscalers category, based on 718 verified Amazon reviews and our ranking model that weights rating × review-volume × price-fit. StarTech.com's positioning sits comfortably above the category median. Use the Compare tool to put it side-by-side with two or three close alternatives before clicking through to Amazon.
Common buyer scenarios for displays & upscalers of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the Amazon listing before purchase. Prices, stock, and Prime eligibility update directly from Amazon's catalog and may have moved since this page was last verified.
Pros & Cons
Pros
- ✓ Highly rated — 4.5★ average across customer reviews
- ✓ Backed by StarTech.com's warranty and support channels
- ✓ Ships via Amazon with Prime eligibility and the standard returns policy
Cons
- ✗ Confirm socket / form-factor / power-rating compatibility against your build before ordering
- ✗ Price, stock, and Prime eligibility update from Amazon and may have changed since this page was last verified
Key Features
- COMPATIBILITY: This adapter is only compatible with Windows and does not support macOS, ChromeOS or Linux; Works with all Windows X86/X64/ARM platforms: Intel, AMD, and Snapdragon X Copilot+ PC; Administrator rights are required to install the drivers
- QUAD MONITOR DISPLAY ADAPTER: USB 3.0 to 4x HDMI video adapter lets you extend your desktop by adding up to four HDMI monitors to your laptop or desktop computer; 4x 1080p 60Hz displays; 2ch audio (one source replicated to all displays through HDMI)
- INCREASE PRODUCTIVITY: USB 3.0 to HDMI adapter supports a total of 5 displays in extended mode (incl. laptop screen) at your workstation or working remotely from home; External video graphics card is USB bus-powered with no extra power supply required
- MULTI-MONITOR ASSISTANT: Increase productivity w/ included software for multi-tasking and window arrangement; drag & drop windows to a selected monitor, zoom in/out, and split/scale
- EASY SETUP: USB-A to HDMI quad monitor adapter dongle is equipped w/ a 3.3ft (1m) attached USB-A cable for added distance between the adapter & host device for multiple monitor workspace or HDTV boardroom setup
Full Specifications
| Brand | StarTech.com |
|---|---|
| Color | Space Gray |
| Finish | Hdmi |
| Unit Count | 1.0 Count |
| Connectivity | USB |
| Model Number | USB32HD4 |
| Compatibility | PC, Mac, Linux |
| Warranty Type | Extended |
| Connector Type | HDMI, USB 3.0 |
| Current Rating | 4 Amps |
| Item Type Name | Video Adapter |
| Item Dimensions | 4 x 3.2 x 0.6 inches |
| Mfr Part Number | USB32HD4 |
| Number of Items | 1 |
Ready to buy?
StarTech USB 3.0 to Quad HDMI Adapter, USB Type-A to 4 HDMI Monitor Converter, External Video Graphics Card, 4x 1080p 60Hz, Windows Only, TAA, Laptops and Desktops, Bus Powered, 1m Cable is available on Amazon with Prime shipping and the full Amazon returns policy. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.
*Price sourced from Amazon.com. Last updated 2026-05-12. Price and availability subject to change.
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