Docking station Lenovo GX90T77924 — USB-C hub with HDMI 1.4, 2×USB-A 3.2 Gen1, USB‑2.0, microSD card reader, grey

The Lenovo GX90T77924 Docking Station is a compact USB-C 7-in-1 hub that expands a laptop's wired connectivity. It connects via USB 3.2 Gen 1 Type-C and provides HDMI output, two USB 3.2 Gen 1 Type-A ports, one USB 2.0 port, and slots for MicroSD and SD memory cards. Designed for portability, the grey hub measures 247 mm x 49.6 mm x 13 mm and consumes up to 15 W, offering a simple way to add legacy and modern ports to Windows 10 laptops and other compatible devices.

Advantages

The docking station combines multiple interfaces in a single compact unit, enabling video output through HDMI while supporting high-speed data transfers via USB 3.2 Gen 1 Type-A ports. Its MicroSD and SD card slots add flexible storage access without adapters, and the wired USB-C connection ensures stable performance. The lightweight grey design is easy to carry and integrates with everyday laptop use.

Suitable for

• Connecting an external monitor or projector via HDMI
• Transferring files using USB 3.2 Gen 1 Type-A ports
• Reading MicroSD and SD cards from cameras and mobile devices
• Connecting legacy USB devices via USB 2.0
• Expanding ports on Windows 10 laptops and compatible USB-C devices

Key specifications

• Connectivity: Wired USB 3.2 Gen 1 Type-C
• HDMI ports: 1
• USB 3.2 Gen 1 (Type-A) ports: 2
• USB 2.0 ports: 1
• Memory card slots: MicroSD and SD
• Dimensions: 247 mm x 49.6 mm x 13 mm
• Weight: 0.122 kg
• Maximum power consumption: 15 W
• Colour: Grey
• Compatible OS: Windows 10

How to use

Connect the Lenovo docking station to a host device using the USB-C cable. Attach an external display to the HDMI port and plug USB devices into the Type-A or USB 2.0 ports as needed. Insert MicroSD or SD cards into the corresponding slots for file access. Ensure the host device recognises connected peripherals; install any required drivers on Windows 10 if prompted. No external power supply is required for basic operation within the device's 15 W consumption limit.

Recommendations

Use the hub on a stable surface and avoid forcing cards or connectors into ports. For sustained high-power or multiple peripheral setups, verify your laptop's USB-C power and data capabilities to ensure full functionality.