StarTech.com USB-C Triple 4K Docking Station with 100W Power Delivery – DP 1.4 Alt Mode & DSC | DK31C2DHSPD

Overview

Turn a modern USB-C or Thunderbolt 3 laptop into a versatile workstation with this StarTech.com DK31C2DHSPD dock. It supports a tri‑monitor setup, fast USB connectivity, media transfer, and enterprise-grade security features, all while delivering up to 100W of power to your host computer. Built for Windows and Chrome OS, it aims to streamline multi‑screen workflows without sacrificing desk space or device performance.

Triple 4K video outputs

Connect two DisplayPort 1.4 outputs and one HDMI 2.0 output to drive up to three high‑resolution displays. When paired with a compatible host, you can experience up to triple 4K at 60 Hz or a combination of 4K and 1080p across screens. DP 1.4 Alt Mode with DSC helps manage bandwidth for smooth visuals on demanding layouts.

• 2x DP 1.4 outputs
• 1x HDMI 2.0 output
• Supports up to triple 4K 60 Hz on capable laptops
• DSC enabled for efficient multi-monitor rendering

Power delivery and charging

Stay productive without worrying about power. The dock provides up to 100W Power Delivery to keep compatible laptops charged during heavy workloads, and downstream USB-C ports offer BC 1.2 fast charging for nearby devices—always‑on charging even when the host is idle.

• Up to 100W PD for laptops
• Always-on charging for USB-C devices
• BC 1.2 fast-charge support for mobile devices

Comprehensive peripheral connectivity

Grow your workspace with a robust set of ports: 6 downstream USB ports, SD 3.0 UHS‑I card reader, and a gigabit Ethernet port. This combination covers external drives, peripherals, media transfers, and wired networking in one compact dock.

• 2x USB-C 3.2 Gen 2 – 10 Gbps (Always-On BC 1.2)
• 2x USB-A 3.2 Gen 1 – 5 Gbps
• 2x USB-A 2.0 – 480 Mbps
• SD 3.0 UHS‑I card reader
• Gigabit Ethernet with PXE boot

Security and IT management

Two K‑slot security options help deter theft in shared workspaces. For IT teams, the included MAC Address Changer utility provides a way to align network visibility with each connected device.

• Two Kensington-style lock slots
• MAC Address Changer utility for network visibility

Setup, compatibility, and reliability

Designed for Windows and Chrome OS, the dock ships with a 1-meter USB-C host cable and requires no driver installation for most setups. A clean energy on/off control helps manage power use in busy environments.

Real‑world use cases include a tri-monitor workstation for data analysis, design review, or multi‑task coding sessions, with quick access to media on the SD reader and fast data transfer via the USB hub. The hardware is built for business use, pairing security features with practical IT tools to support daily operations.