Product Type | USB-C Multiport Adapter |
Form Factor | Portable Mini Dock |
Power Delivery | Up to 100W Power Delivery Passthrough |
Power Source | Bus Powered or via USB-C Power Adapter |
Cable Length | 10 in (25 cm) |
Chassis Color | Space Gray |
Warranty | 3 Years |
StarTech USB-C Multiport Adapter with 4K HDMI & 100W PD, DKT31CHPD3





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.
- Combines video, power, and data over a single USB-C cable, maximizing productivity and minimizing clutter
- Delivers 4K 60Hz HDR10 video via HDMI for high-quality external display support—ideal for presentations and multitasking
- TAA-compliance and 3-year warranty make it a secure, long-term investment for institutional or enterprise deployments
Product Overview
USB C multiport adapter to 4K 60Hz HDMI 2.0b HDR10 w/DP 1.4 Alt-Mode - 1x USB-A 10Gbps w/BC 1.2 (7.5W) 2x USB C w/1x shared data & 100W PD Passthrough - 10in cable - Type-C travel Mini Dock power adapter or bus powered - Win/Mac/Chrome/iPad/AndroiSpecifications
Product Overview
Wireless Features
Wi-Fi Support |
Compliance & Origin
TAA Compliant | Yes |
Country of Origin | Taiwan |
Certifications | CE, FCC, RoHS |
Environmental Standards | RoHS, REACH |
Advanced Security Features
Built-in Security Functions |
Interfaces
Host Connector | USB 3.1 Gen 2 USB Type-C (24 pin, 10 Gbps) |
Video Output | 1 x HDMI 2.0b (up to 4K 60Hz with DP 1.4 Alt Mode) |
USB Type-A Ports | 1 x USB 3.1 Gen 2 Type-A with BC 1.2 charging (up to 10 Gbps / 7.5W) |
USB Type-C Ports | 2 x USB 3.1 Gen 2 Type-C (1 shared for data and PD, up to 10 Gbps) |
Total USB Ports | 3 (1 x USB-A, 2 x USB-C) |
Data Transfer Rate (USB) | Up to 10 Gbps per port |
HDMI Video Resolution | Up to 3840 x 2160 (4K) @ 60Hz |
HDMI Version | 2.0b with HDR10 Support |
Physical & Environmental
Dimensions (Height x Width x Depth) | 15 mm x 50 mm x 104 mm |
Weight | 0.13 lb (58 g) |
Operating Temperature | 0°C to 45°C (32°F to 113°F) |
Storage Temperature | -10°C to 70°C (14°F to 158°F) |
Humidity (Operating) | 10% to 90% RH non-condensing |
Housing Material | Aluminum |
Cloud Management & Licensing
Software or Cloud Management |