ICY BOX 12-in-1 Diamond Dock USB-C Docking Station with Dual 4K Display, 100W Power Delivery, Gigabit Ethernet, and Card Reader

Experience the pinnacle of connectivity with the ICY BOX 12-in-1 Diamond Dock, a premium USB-C docking station engineered for professionals who demand high-speed data, dual 4K video, and robust power delivery. With a USB 3.2 Gen 2 host connection delivering 10 Gbit/s, this dock transforms your laptop into a full desktop workstation. Connect up to two external displays simultaneously—one via HDMI 2.0 and one via DisplayPort 1.4—and enjoy crisp 4K@60Hz resolution on a single monitor or dual 4K@30Hz for multitasking. The integrated 100W Power Delivery keeps your laptop charged while you work, eliminating cable clutter. Housed in a sleek aluminum enclosure, the Diamond Dock combines durability with a premium aesthetic.

Overview

The ICY BOX IB-DK7402-C31 is a 12-in-1 docking station that expands your USB-C laptop's capabilities with a comprehensive array of ports. It features two USB-A 3.2 Gen 2 ports (10 Gbit/s), one USB-A 3.2 Gen 1 port (5 Gbit/s), one USB-A 2.0 port, and one USB-C data port (10 Gbit/s) for high-speed peripherals. A Gigabit Ethernet port ensures stable wired network connectivity, while the SD/microSD card reader (UHS-I) allows quick access to your photos and files. The 3.5mm combo audio jack supports headsets for clear communication. The included 135W power adapter ensures the dock and connected devices receive ample power, with up to 100W delivered to the host laptop.

What stands out

• Dual 4K Video Output: HDMI 2.0 and DisplayPort 1.4 support up to 4K@60Hz on a single display or dual 4K@30Hz for enhanced productivity.
• High-Speed Data Transfer: USB 3.2 Gen 2 technology delivers up to 10 Gbit/s for rapid file transfers and smooth peripheral performance.
• 100W Power Delivery: Keep your laptop charged while using the dock, reducing the need for multiple power adapters.
• Comprehensive Connectivity: 12 ports including USB-A, USB-C, Ethernet, card reader, and audio jack cover all your essential peripherals.
• Premium Aluminum Housing: Durable and stylish, the aluminum construction dissipates heat effectively and complements modern workspaces.
• Wide Compatibility: Works with Windows, macOS, and Chrome OS, making it versatile for various laptop brands.

Technical details

• Host Connection: USB 3.2 Gen 2 Type-C (10 Gbit/s)
• Video Outputs: 1x HDMI 2.0, 1x DisplayPort 1.4
• Max Resolution: Single display: 4K@60Hz; Dual display: 2x 4K@30Hz or 1x 4K@60Hz + 1x 1080p@60Hz
• USB Ports: 2x USB-A 3.2 Gen 2 (10 Gbit/s), 1x USB-A 3.2 Gen 1 (5 Gbit/s), 1x USB-A 2.0, 1x USB-C 3.2 Gen 2 (10 Gbit/s)
• Ethernet: Gigabit LAN (RJ45)
• Card Reader: SD / microSD (UHS-I)
• Audio: 3.5mm Combo Jack
• Power Delivery: Up to 100W to host
• Power Adapter: Included 135W
• Housing Material: Aluminum
• Operating Systems: Windows, macOS, Chrome OS

Our verdict

The ICY BOX 12-in-1 Diamond Dock is a top-tier docking solution that combines speed, versatility, and elegant design. Its dual 4K video support and 100W power delivery make it an excellent choice for professionals who need a reliable and powerful workstation setup. With its comprehensive port selection and premium build, this dock is a valuable addition to any modern workspace.