Device Type | Dock |
Enclosure Color | Black |
Power / Voltage Required | 85W |
Interfaces & Connections | 1 - USB 3.2 Type-C with BC 1.2 (24 pin, Gen 1, 5Gbps, 18W Power) |
HDMI Inputs | 3 |
DisplayPort Out | 3 |
Operating System Required | Windows 10, 10 ARM, 11, 11 ARM |
Supported Resolution | Maximum Digital Resolutions |
Dimensions | 3.3 X 9.2 X 1.5 in |
Weight | 14.2 ounce |
Service & Support Type | 3-year warranty |
RoHS | Y |
COO | TAIWAN |
TAA compliance | Yes |
StarTech Hybrid USB-C/USB-A Triple 4K Dock with 85W PD - DK31C3HDPD





Key Benefits

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AI-Powered Summaries from Online Customer Reviews
Eye-Insights™ are generated by proprietary AI that analyzes real online customer reviews to highlight top pros and key product features. While we aim for accuracy, insights are provided “as-is” and individual results may vary.
- Delivers premium triple monitor support at 4K 60Hz, ideal for productivity-intensive users
- Hybrid design ensures broad compatibility with both USB-C and legacy USB-A laptops
- Certified and compliant with 3-year warranty, ensuring ROI for enterprise or government procurement
Product Overview
Universal hybrid USB-C USB-A dock (USB 10Gbps) - 4K triple monitor docking station with DisplayPort (DP 1.4) & HDMI 2.0 - 85W Power Delivery, GbE & audio - 4x USB Type-A + 2x USB-C - Host port & USB-IF Certified combo cable w/screw lockSpecifications