LENOVO ThinkPad Thunderbolt 4 Workstation Dock (Model: 40B00300AU) is a premium docking station designed to maximize productivity for professional workstation users. It offers a robust 230W Power Delivery capable of powering even demanding Thunderbolt 4 or USB4 host devices. Supporting ultra-high-resolution display setups, this dock enables a single 8K@30Hz display via HDMI 2.1 or up to four independent 4K@60Hz displays through a combination of HDMI and two DisplayPort 1.4 outputs, depending on host capabilities.

Key Features:

• Thunderbolt 4 / USB4 Compatibility: Provides a 40 Gbps upstream host connection for ultra-fast data transfer with supported devices.
• Versatile Video Outputs: Supports 1x HDMI 2.1 (8K30Hz), 2x DisplayPort 1.4 (4K60Hz), allowing complex multi-monitor configurations.
• Powerful Power Delivery: Delivers up to 230W to host devices, backed by a 300W AC power adapter to ensure stable and ample power.
• Comprehensive Connectivity: Includes 4x USB-A, 1x USB-C downstream ports, 1x Thunderbolt device port, Gigabit Ethernet (RJ-45), and a 3.5 mm combo audio jack.
• Enterprise Ready: Supports silent firmware upgrades and advanced management features such as Intel vPro/AMT passthrough.
• Compact and Lightweight: Measures approximately 220mm x 80mm x 30mm and weighs around 450g — compact enough for desktop or mobile workspace.
• Physical Security: Equipped with NanoSaver and MicroSaver lock slots for device theft protection.
• Multi-year Warranty: Comes with a 3-year warranty providing reliable post-purchase support.

For best performance and compatibility, refer to your workstation’s specifications and Lenovo’s official documentation.