DeLOCK 87743 Laptop Dock

The DeLOCK 87743 laptop dock is a compact USB-C hub that connects to a mobile device with USB-C DP Alt Mode or Thunderbolt 3 and provides multiple interfaces in a small, robust aluminium housing. It offers an HDMI output for one external monitor, three USB ports for peripherals and an SD / microSD card reader. A built-in USB-C Power Delivery port supplies up to 87 W to charge a connected laptop or tablet while also powering the hub's USB ports. The dock is travel-friendly due to its small dimensions and sturdy construction, and an internal blue LED helps locate ports in low light.

Advantages

Supports USB Power Delivery (USB PD 2.0) up to 87 W to charge a laptop or tablet while using the hub. Provides a single HDMI output for connecting an external monitor and multiple USB ports (USB 3.2 Gen 1 and USB 2.0) for peripherals. Includes SD and microSD card reader for memory cards. Compact, durable grey housing designed for portability. Built-in blue LED illumination makes ports visible in the dark. Can operate without external power supply when needed.

Suitable for

• Connecting one external monitor via HDMI
• Attaching USB peripherals such as mouse, keyboard or external drives
• Reading SD and microSD memory cards
• Charging a laptop or tablet with USB-C Power Delivery (up to 87 W)
• Portable use while travelling or in mobile work setups

Key specifications

• Host interface: USB 3.2 Gen 1 (Type-C, DP Alt Mode / Thunderbolt 3 compatible)
• Hub interfaces: HDMI (single monitor), USB 3.2 Gen 1 Type-A, USB 2.0, USB-C PD input
• Card reader: SD and microSD support
• Power Delivery: USB PD 2.0 up to 87 W
• Product colour and material: Grey, sturdy housing
• Dimensions: 40 mm x 109 mm x 12 mm
• Compatibility: Windows 7 / 8.1 / 10 and macOS 10.14 (Mojave) (host device must support DP Alt Mode for video)

How to use

Connect the docking station to a compatible host via its USB-C connector (host must support USB-C DP Alt Mode or Thunderbolt 3 for video output). Plug an HDMI cable into the HDMI output to connect an external monitor. Insert SD or microSD cards into the card reader and attach USB peripherals to the available USB-A ports. For charging, connect a USB-C power adapter to the dock's Power Delivery port; the dock will forward up to 87 W to the connected laptop or tablet and supply power to the USB ports. The dock can also function without an external power adapter, though charging and multi-device power delivery may be limited.

Recommendations

Use a USB-C power adapter that supports USB Power Delivery and provides sufficient wattage (up to 87 W) for your laptop model. Ensure the host device supports DP Alt Mode or Thunderbolt 3 to enable video output over the USB-C connection. Avoid exposing the dock to strong impacts or moisture to preserve its compact housing and connectors.