Lenovo ThinkPad Thunderbolt 4 Workstation Dock (40B00300UK) | 300W Adapter | 4×4K or 8K Display Support | 230W Power Delivery | USB 3.2 Gen 2 | Gigabit Ethernet | 3-Year Warranty
Available on backorder
The ThinkPad Thunderbolt 4 Workstation Dock (40B00300UK) transforms your desk into a fully connected workstation. Designed for high-performance ThinkPad and ThinkStation systems, it powers up to four 4K displays or a single 8K display, while delivering up to 230W of charging power. With next-gen connectivity including Thunderbolt 4, HDMI 2.1, DisplayPort 1.4, USB 3.2 Gen 2, Gigabit Ethernet, and a dedicated power button, it’s built for professionals who need uncompromised speed, stability, and expandability.
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For urgent delivery requirements, please contact our sales team. Standard shipping is typically within 2–3 days, with back-to-back orders taking 4–5 weeks. Product images are for illustrative purposes only.
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Get more from your workstation
Maximize your workstation’s potential with the Lenovo ThinkPad Thunderboltâ„¢ 4 Workstation Dock. Designed for seamless compatibility with Lenovo ThinkPad workstations, it supports breathtaking 8K displays, delivers 230W peak power, and leverages advanced Intel® vPro® technology.
* Lenovo USB-C & Thunderboltâ„¢ Docks function with laptops that support industry standard USB-C Alt-Mode, DisplayLink or Thunderboltâ„¢ protocols through their Type Câ„¢ port. Lenovo USB-C and Thunderboltâ„¢ Docks support additional features, such as MAC address passthrough, WOL and mirrored power button, on most Lenovo ThinkPad laptops, but such features may not be available on certain other Lenovo laptops or non-Lenovo branded laptop systems.

Limitless Display Options
Transform your ThinkPad workstation into a powerhouse with the Lenovo ThinkPad Thunderboltâ„¢ 4 Workstation Dock. Seamlessly connect up to four 4K monitors or a single 8K display, and experience lightning-fast 40 Gbps data transfer speeds, all through a single Thunderboltâ„¢ 4 cable.

Unmatched Power & Performance
With an impressive 230W peak power delivery, this workstation dock provides exceptional performance and compatibility across all Thunderboltâ„¢ 3 and 4, USB4, and USB-C laptops. Enjoy true power and connectivity regardless of brand or operating system.

Advanced Intel® vPro® Support
Harness the full potential of Intel® vPro® technology for enhanced security and manageability. The ThinkPad Thunderbolt™ 4 Workstation Dock integrates seamlessly with your setup, offering robust performance and advanced features to keep your system running smoothly.

Effortless Remote Management
Streamline IT operations with smart remote management capabilities. The dock’s improved hardware and Dock Manager app simplify firmware updates and system management, reducing IT time and ensuring an uninterrupted user experience.
Technical Specifications
Performance
| Model | ThinkPad Thunderbolt 4 Workstation Dock (40B00300UK) |
| Power Delivery | Up to 230W output (via 300W AC Adapter) |
| Input Power | 20V / 15A |
| Maximum Supported Resolution | 1 × 8K @ 30Hz (via HDMI 2.1) or 4 × 4K @ 60Hz |
| Maximum Number of Displays | 4 External Monitors |
| Power Plug | Slim Tip |
| Operating Temperature | 0°C to 40°C |
| Humidity Range | 5% – 95% |
Ports & Connectivity
| Thunderbolt 4 Ports | 1 × Host (Upstream), 1 × Device (Downstream) |
| USB Ports | 4 × USB-A 3.2 Gen 2 (10Gbps, 1 Always-On), 1 × USB-C 3.2 Gen 2 |
| Video Outputs | 2 × DisplayPort 1.4, 1 × HDMI 2.1 |
| Ethernet | 1 × Gigabit Ethernet |
| Audio | 1 × 3.5mm Combo Audio Jack |
| Charging Port | DC-IN |
Design & Build
| Color | Black / Red |
| Dimensions (L × D × H) | 220 × 80 × 30 mm |
| Weight | 0.45 kg (Product) / 1.9 kg (Packed) |
| Physical Security | 1 × NanoSaver Lock Slot, 1 × MicroSaver Lock Slot |
| Power Button | Yes (Dock Power Control) |
Compatibility
| Supported OS | Windows 10 (64-bit), Windows 11 (64-bit) |
| Hardware Requirements | Host with USB-C or Thunderbolt Port |
| Driver Required | Yes (Lenovo Dock Manager) |
Package Contents
| In the Box | ThinkPad Universal Thunderbolt 4 Dock, 300W AC Adapter, Power Cord, 0.7m Thunderbolt 4 Split Cable, Setup Poster, Warranty Poster |
Certifications & Warranty
| Approvals | CE-EMC, TÜV Mark, COC, CB |
| Warranty Type | Customer Replaceable Unit (CRU) |
| Warranty Period | 3 Years |
Model Information
| Brand | Lenovo ThinkPad |
| EAN / UPC | 0195348677479 / 195348677479 |
| JAN | 4580551376299 |
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