Struggling to fit three 4K screens onto a single laptop port can slow your workflow and force you to constantly switch windows. The StarTech.com 3-Port USB-C Multi-Monitor Adapter (MST14CD123DP) Adapter lets you connect one USB-C device to three independent DisplayPort monitors, giving you a true triple-display workstation without extra power bricks.
Key Features of a 4K 60Hz Multi-Monitor Adapter
- Video signal booster: amplifies the signal. Ensures a stable picture even with lower-quality cables.
- Multi-Stream Transport (MST) hub: splits one input into three independent outputs. Lets each monitor work as a separate screen.
- DisplayPort 1.4 with DSC: supports high-bandwidth video. Enables smooth 4K 60Hz performance.
- Output 1 resolution: 4K 60Hz. Provides crisp, detailed visuals on the first monitor.
- Output 2 resolution: 4K 60Hz. Delivers the same high-definition quality to the second screen.
- Output 3 resolution: 4K 60Hz. Completes the trio with full-resolution output on the third monitor.
- HDR support: increased contrast and colour depth. Makes bright scenes pop and dark areas richer.
- Plug-and-play: no drivers required. Works instantly with Windows devices that support DP Alt Mode.
- Bus-powered design: no external power adapter needed. Keeps your desk tidy and portable.
- Warranty: 3-year limited warranty with free lifetime 24/5 multilingual support. Gives you peace of mind for years.
Why Choose a StarTech.com Multi-Monitor Adapter
If you are a designer, analyst or remote worker who needs more screen real-estate, you often end up juggling windows or using clunky docking stations. Finding a reliable way to drive three 4K displays from a single USB-C port can be difficult, especially when cable quality varies. This adapter solves those issues by delivering three full-resolution screens with a single, compact hub, letting you stay focused and productive.
Benefits of StarTech.com Multi-Monitor Adapter
- Seamless multitasking: Work on three separate screens without lag or flicker.
- Space-saving: One small hub replaces bulky docking stations.
- Future-proof: Supports HDR and high-bandwidth DP 1.4 for the latest monitors.
- Hassle-free setup: No drivers, no external power - just plug in and go.
Usages of a 4K 60Hz Multi-Monitor Adapter
Ideal for creative studios, financial trading floors, engineering workstations and home offices, this adapter lets you expand your visual workspace wherever a USB-C laptop or tablet is used, turning a single device into a powerful triple-display setup.
Specifications
| Miscellaneous |
| Miscellaneous / Color Category | Gray |
| Header |
| Header / Product Line | Startech |
| Header / Packaged Quantity | 1 |
| Dimensions & Weight |
| Dimensions & Weight / Weight | 1.9oz |
| Manufacturer Warranty |
| Manufacturer Warranty / Service & Support | Limited warranty - 3 years |
| Service & Support |
| Service & Support / Type | 3-year warranty |
| General |
| General / Product Type | Docking station |
| General / Weight | 1.9 oz |
| System |
| System / Device Type | Docking station |
| System / Docking Interface | USB-C / Displayport |
| Summary Details |
| USB connector type | USB Type-C |
| USB connector gender | Male |
| USB connector form factor | Straight |
| Product colour | Grey |
| Windows operating systems supported | Windows 10 |
| Width | 105 mm |
| Depth | 300 mm |
| Height | 14 mm |
| Package width | 142 mm |
| Package depth | 170 mm |
| Package height | 30 mm |
