StarTech.com DKT31CH2CPD3 USB-C Multiport Adapter - 4K 60Hz HDMI HDR - 10Gbps Hub - 100W PD - Gigabit Ethernet - Space Gray
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Product Features
Technical Overview
This USB-C multiport adapter provides comprehensive connectivity through a single host connection. The HDMI port supports 4K resolution at 60Hz with HDR capability, while the DisplayPort 1.4 alternative mode ensures compatibility with various display configurations. The integrated Gigabit Ethernet port delivers reliable wired network connectivity where Wi-Fi may be unstable or unavailable.
The 3-port USB hub includes two USB-C and one USB-A port, all operating at USB 3.2 Gen 2 speeds up to 10Gbps for fast data transfer with compatible storage devices and peripherals. Power management is handled through USB Power Delivery 3.0 technology, with 100W total capacity that reserves 15W for adapter operation to prevent video flickering and device dropouts.
Relevant factors for this section include Connectivity Technology, Number of Displays Supported, Supported Resolutions, Ethernet Technology. When those points are considered together, they give buyers a clearer picture of how the product is equipped, how it fits into deployment, and what kind of day-to-day role it is meant to support.
Key Product Advantages
This multiport adapter stands out through its combination of high-performance connectivity and intelligent power management. The 100W Power Delivery system intelligently allocates power to prevent common issues like video flickering and device disconnections that plague lesser adapters, while still delivering up to 85W for host device charging.
Reliable Performance
Engineered to avoid overdrawing power, this adapter maintains stable connections even when multiple high-demand peripherals are connected simultaneously.
- 15W reserved for adapter operation
- Prevents video flickering and dropouts
- Stable with multiple connected devices
Built for Mobility
The 12-inch attached cable and hideaway cable management system protect your device's USB-C port from strain while keeping cables organized during travel.
- 12" (30 cm) attached cable
- Hideaway cable management
- Reduces port strain on 2-in-1 devices
Deployment / Use Cases
This multiport adapter excels in mobile professional environments where connectivity needs change frequently. Business travelers can transform hotel room workspaces with single-cable connections to external displays, wired networks, and peripherals while maintaining laptop charging. Remote workers benefit from the quick setup and teardown capabilities when moving between home office and shared workspace environments.
The adapter's compatibility with USB-C, USB4, and Thunderbolt 3/4 laptops from major manufacturers including HP, Dell, Lenovo, Apple, and Microsoft Surface devices makes it suitable for enterprise deployment across mixed-device environments. IT departments can standardize on this solution for employees using various laptop models while maintaining consistent connectivity capabilities.
Business Travel Solution
Provides complete workstation connectivity through a single cable when working from hotels, client sites, or airport lounges.
Hybrid Work Enabler
Facilitates quick transitions between home office and corporate workspace setups with minimal cable management overhead.
Physical Profile
The Space Gray aluminum housing provides both durability and professional aesthetics that complement modern business laptops. Measuring just 2.50 inches wide and 1 inch tall, the compact form factor fits easily in laptop bags and cases without adding significant bulk. The wraparound cable design and hideaway feature keep the 12-inch cable neatly stored during transport, preventing tangles and damage while maintaining quick deployment readiness.
- Width
- 2.50" (63.50 mm)
- Height
- 1" (25.40 mm)
- Weight
- 3.30 oz (93.55 g)
Highlights
- 6-in-1 USB-C multiport adapter with 4K 60Hz HDMI HDR output
- USB 3.2 Gen 2 hub with 2x USB-C and 1x USB-A ports (10Gbps each)
- 100W USB Power Delivery 3.0 pass-through with intelligent power allocation
- Built-in Gigabit Ethernet port for reliable wired networking
- 12-inch attached cable with hideaway management reduces port strain
- Compatible with USB-C, USB4, and Thunderbolt 3/4 laptops
- Supports Windows, macOS, iPadOS, Android, Linux, and ChromeOS
- Compact portable design in Space Gray finish for professional mobility
- DisplayPort 1.4 alternative mode support for additional display options
- 3-year limited warranty with RoHS and WEEE environmental compliance
Specifications
| Specifications | |
|---|---|
| Manufacturer | StarTech.com |
| Manufacturer Part Number | DKT31CH2CPD3 |
| Brand Name | StarTech.com |
| Product Model | DKT31CH2CPD3 |
| Product Name | DKT31CH2CPD3 Docking Station |
| Packaged Quantity | 1 |
| Product Type | Docking Station |
| Technical Information | |
| Connectivity Technology | Wired |
| Number of Displays Supported | 1 |
| Supported Resolutions | 3840 x 2160 |
| Screen Mode Supported | 4K |
| Device Supported | Notebook,Workstation |
| Network & Communication | |
| Ethernet Technology | Gigabit Ethernet |
| Interfaces/Ports | |
| Host Interface | USB 3.2 (Gen 2) Type C |
| Number of USB 3.2 Gen 2 Type-A Ports | 1 |
| Number of USB Type-C Ports | 2 |
| USB Type-C | Yes |
| USB Type-C Detail | USB Type-C (24 pin) USB Power Delivery Only |
| USB Type-A | Yes |
| Number of RJ-45 Ports | 1 |
| Network (RJ-45) | Yes |
| DisplayPort | Yes |
| DisplayPort Version | 1.4 |
| Number of HDMI Ports | 1 |
| HDMI | Yes |
| Thunderbolt | Yes |
| Software | |
| Operating System Supported | Windows 10,Windows 11,Mac OS X 10.15 Catalina,Mac OS X 11.0 Big Sur,Mac OS X 12.0 Monterey,Mac OS X 13.0 Ventura,iPadOS,Android,Linux 4.x,ChromeOS |
| Power Description | |
| Maximum Power Supply Wattage | 100 W |
| Physical Characteristics | |
| Product Color | Space Gray |
| Form Factor | Portable |
| Height | 1" (25.40 mm) |
| Width | 2.50" (63.50 mm) |
| Weight (Approximate) | 3.30 oz (93.55 g) |
| Miscellaneous | |
| Compatibility | Mini dock is Compatible with USB-C laptops, Ultrabooks, Chromebooks, USB4 and Thunderbolt 3/4 laptops from HP, Dell, Lenovo, MacBooks (Intel & M1 Pro/Max processors) and Surface - Works w/ Windows, macOS, iPadOS, Android, Linux & Chrome OS |
| Environmentally Friendly | Yes |
| Environmental Compliance | Waste Electrical and Electronic Equipment Directive (WEEE),Restriction of Hazardous Substances (RoHS) |
| Warranty | |
| Limited Warranty | 3 Year |
User Manual
FAQ
What display resolution and refresh rate does this adapter support?
The adapter supports 4K resolution at 3840 x 2160 pixels with a 60Hz refresh rate through its HDMI port. It also includes HDR support for enhanced contrast and color reproduction on compatible displays. For systems using DisplayPort 1.2 alternative mode, it supports 4K at 30Hz refresh rate.
How many devices can I connect simultaneously?
You can connect up to six devices simultaneously: one external display via HDMI, two USB-C devices, one USB-A device, one Ethernet connection, and your laptop's power adapter through the USB-C PD pass-through port. All USB ports operate at 10Gbps speeds for fast data transfer with compatible storage and peripherals.
What power delivery capabilities does this adapter provide?
The adapter supports USB Power Delivery 3.0 with 100W total capacity. It intelligently reserves 15W for its own operation to prevent video flickering and device dropouts, delivering up to 85W for charging your host laptop. This ensures stable performance even when multiple power-hungry devices are connected simultaneously.
Which laptop brands and models are compatible?
The adapter is compatible with USB-C laptops, Ultrabooks, Chromebooks, and USB4/Thunderbolt 3/4 laptops from major manufacturers including HP, Dell, Lenovo, Apple MacBooks (both Intel and M1 Pro/Max processors), and Microsoft Surface devices. It works with 2-in-1 devices like Surface Pro 7 and iPad Pro when used with appropriate adapters.
What operating systems does this adapter support?
This multiport adapter supports Windows 10 and 11, macOS from Catalina through Ventura, iPadOS, Android, Linux 4.x and later, and ChromeOS. No additional drivers are typically required for basic functionality, though specific operating system features may enhance compatibility with certain peripherals.
Is this adapter suitable for travel and mobile use?
Yes, the compact design measuring 2.50 x 1 inches and weighing just 3.3 ounces makes it highly portable. The 12-inch attached cable and hideaway cable management system protect your laptop's USB-C port from strain during travel while keeping cables organized. The Space Gray finish provides professional aesthetics that complement business laptops in various environments.