Lenovo 40AS0090DK docking station/replicatore di porte per laptop cablato USB 3.2 Gen 1 (3.1 Gen 1) Type-C nero

The ThinkPad USB-C Dock Gen 2 (40AS) is a one-cable universal docking station compatible with Lenovo notebooks. It supports vivid 4K Ultra HD output or multiple 1080p displays, provides power delivery to charge your notebook, and enables connection of legacy USB peripherals, wired Ethernet and audio devices.

Advantages

This wired USB-C docking solution offers USB 3.2 Gen 1 (Type-A) ports and additional USB 2.0 ports for legacy devices, a dedicated HDMI port for up to 4K video output, a Gigabit Ethernet (RJ-45) port for stable wired networks, and a 3.5 mm audio jack. The dock is compact and lightweight, with a black finish and a single-cable connection that simplifies workstation setup.

Suitable for

• Expanding connectivity for Lenovo notebooks with USB-C
• Connecting external 4K or multiple 1080p monitors
• Attaching USB accessories such as keyboards, mice and external drives
• Establishing a stable wired network via Gigabit Ethernet

Key specifications

• Model: ThinkPad USB-C Dock Gen 2 (40AS / 40AS0090DK)
• USB: 3 × USB 3.2 Gen 1 (Type-A), 2 × USB 2.0
• Video output: 1 × HDMI (supports up to 4K Ultra HD or multiple 1080p displays)
• Network: 1 × Ethernet LAN (RJ-45), 10/100/1000 Mbit/s
• Audio: 3.5 mm headphone jack
• Power: DC input, AC adapter input 100–240 V, 50–60 Hz
• Weight: 0.325 kg
• Colour: Black

How to use

Connect the dock to your notebook using the USB-C cable. Attach external monitor(s) to the HDMI port, connect USB peripherals to the available Type-A ports and plug in the Ethernet cable if a wired network is required. Connect the supplied AC adapter to provide power to the dock and to charge the notebook. Ensure your notebook’s USB-C port supports video and power delivery for full functionality.

Recommendations

For optimal performance, use the dock with compatible Lenovo systems and a USB-C port that supports DisplayPort Alt Mode and power delivery. Keep firmware and drivers up to date and use quality HDMI and Ethernet cables for reliable video and network connections.