StarTech. com USB32HD4K USB 3. 0 to HDMI Adapter - 4K 30Hz UHD External Video Card for Mac & Windows - HDCP 2. 2 - Black
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Product Features
Technical Overview
This adapter utilizes DisplayLink technology to convert USB 3.0 data signals into HDMI video and audio. It supports a maximum resolution of 1920x1080 at full refresh rates and can handle 4K UHD content at 30Hz, making it suitable for productivity applications and high-definition video. The adapter also supports 5.1 channel audio pass-through via HDMI, eliminating the need for separate audio cables.
Compatibility spans major operating systems including Windows, macOS 10.14 and later, ChromeOS, and Linux distributions. The adapter is particularly valuable for modern Apple MacBooks with M1, M2, or M3 processors, enabling extended display functionality that may not be natively supported through other means. Note that macOS versions 10.13.4 through 10.13.6 are not supported, requiring an update to 10.14 or later for proper DisplayLink driver operation.
This section brings together practical product details such as Connector Type on First End, Connector on First End Details, Connector Type on Second End, Color Family, so buyers can judge configuration, deployment fit, and day-to-day suitability with less guesswork.
Key Product Advantages
This adapter transforms a single USB-A port into a fully functional video output, solving connectivity challenges on systems with limited video ports. It enables extended desktop configurations, allowing users to spread applications across multiple screens for enhanced multitasking and workflow efficiency.
Universal Compatibility
Works with virtually any Windows laptop, Ultrabook, desktop PC, or small form factor system featuring a USB 3.0 Type-A port. Also compatible with modern ChromeOS devices and Linux systems, providing broad deployment flexibility across mixed IT environments.
- No native 4K output required on host system
- Auto-driver installation on ChromeOS
- Tested with Apple Silicon MacBooks
Professional Reliability
Backed by a 2-year warranty and free lifetime 24/5 multilingual technical support, this adapter is built for business continuity. Its robust construction and consistent performance make it suitable for corporate deployments, educational institutions, and professional AV setups.
- TAA compliant for government procurement
- EU RoHS environmental certification
- Manufactured in Taiwan
Deployment / Use Cases
Ideal for expanding display capabilities in conference rooms, classrooms, or home offices where systems lack dedicated HDMI ports. The adapter enables presenters to connect laptops to large-screen displays or projectors without requiring specialized hardware or docking stations.
Remote workers can use this adapter to create dual-monitor setups with their laptops, boosting productivity for data analysis, coding, content creation, or financial modeling. IT departments can standardize on this solution for deploying temporary workstations or upgrading older systems with modern display outputs.
Digital Signage & Kiosks
Connect compact PCs or single-board computers to commercial displays for informational signage, wayfinding systems, or interactive kiosks. The adapter's small footprint and USB power make it ideal for space-constrained installations.
Gaming & Entertainment
While optimized for productivity, the adapter supports ultrawide resolutions up to 3440x1440 for immersive gaming or movie watching on compatible displays. The HDCP 2.2 compliance ensures seamless playback of protected streaming content.
Physical Profile
Measuring just 3.6 inches long, 1.8 inches wide, and 0.6 inches tall, this adapter has a minimal footprint that won't obstruct adjacent ports. The lightweight design at 2.29 ounces makes it easy to carry in a laptop bag or pocket. The black matte finish provides professional aesthetics that blend with most office equipment.
The physical profile is practical for deployment planning because the dimensions and weight are clearly defined: 0.60" (15.24 mm), 1.80" (45.72 mm), 2.29 oz (65 g). This helps confirm rack, shelf, desk, or cabinet fit before installation.
- Width
- 1.80" (45.72 mm)
- Height
- 0.60" (15.24 mm)
- Weight
- 2.29 oz (65 g)
- Length
- 3.60" (91.44 mm)
What's in the Box
The package includes everything needed for immediate setup and operation.
Highlights
- Connect laptops/desktops to HDMI displays via USB 3.0 Type-A port
- Supports up to 4K UHD resolution at 30Hz and 1920x1080 at full refresh
- Compatible with Windows, macOS 10.14+, ChromeOS, and Linux systems
- Enables extended display mode for dual-screen productivity
- Works with Apple M1/M2/M3 MacBooks for additional monitor support
- HDCP 2.2 compliant for protected content playback
- USB bus-powered - no external power adapter required
- Includes software installation disc and comprehensive manual
- Backed by 2-year warranty with 24/5 technical support
- TAA compliant and meets EU RoHS environmental standards
Specifications
| Specifications | |
|---|---|
| Manufacturer | StarTech.com |
| Manufacturer Part Number | USB32HD4K |
| Brand Name | StarTech.com |
| Product Name | USB 3.0 to HDMI External Video Card |
| Packaged Quantity | 1 Each |
| Product Type | Video Adapter |
| Technical Information | |
| Connector Type on First End | USB 3.0 Type A - Male |
| Connector on First End Details | 1 x 9-pin USB 3.0 Type A - Male |
| Connector Type on Second End | HDMI Digital Audio/Video - Female |
| Connector on Second End Details | 1 x 19-pin HDMI Digital Audio/Video - Female |
| Maximum Resolution Supported | 1920 x 1080 |
| Features | HDCP 2.2 |
| Physical Characteristics | |
| Color Family | Black |
| Product Color | Black |
| Height | 0.60" (15.24 mm) |
| Width | 1.80" (45.72 mm) |
| Length | 3.60" (91.44 mm) |
| Weight (Approximate) | 2.29 oz (65 g) |
| Miscellaneous | |
| Package Contents | USB 3.0 to HDMI External Video Card 1 x Software Installation Disc 1 x Instruction Manual |
| Country of Origin | Taiwan |
| TAA Compliant | Yes |
| Environmentally Friendly | Yes |
| Environmental Certification | EU RoHS |
| Environmental Compliance | Restriction of Hazardous Substances (RoHS) 2,Registration, Evaluation, Authorization and Restriction of Chemicals (REACH),Waste Electrical and Electronic Equipment Directive (WEEE) |
| Warranty | |
| Limited Warranty | 2 Year |
User Manual
FAQ
What is the maximum resolution supported by this USB to HDMI adapter?
The adapter supports a maximum resolution of 1920x1080 (Full HD) at standard refresh rates. It can also handle 4K Ultra HD content at 30Hz, making it suitable for high-definition video playback and productivity applications where extreme refresh rates are not required.
Is external power required for this USB to HDMI adapter?
No external power is required. The adapter is USB bus-powered, drawing all necessary power directly from the host computer's USB 3.0 Type-A port. This makes installation simple and eliminates the need for additional power cables or adapters.
What comes in the package with this adapter?
The package includes the USB 3.0 to HDMI external video card itself, one software installation disc containing necessary drivers for Windows and macOS, and a comprehensive instruction manual with setup guidance and troubleshooting information.
What warranty and support does StarTech.com provide for this adapter?
StarTech.com backs this adapter with a 2-year limited warranty and provides free lifetime 24/5 multilingual technical assistance. This professional support ensures reliable operation in business environments and quick resolution of any technical questions that may arise during deployment.
What resolution or display format is specified?
It features a display specification of 1920 x 1080, giving you clear visuals for work and media use.
What refresh rate or brightness details are available?
Display-oriented products are best judged through screen, connectivity, and installation specifications. Those facts help buyers confirm visual fit, mounting flexibility, and deployment suitability more clearly than generic summary text.
What input or connectivity options are listed?
1 x 9-pin USB 3.0 Type A - Male.
Does the display support VESA mounting or adjustment features?
Display-oriented products are best judged through screen, connectivity, and installation specifications. Those facts help buyers confirm visual fit, mounting flexibility, and deployment suitability more clearly than generic summary text.
| Qty | Price | Available |
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