Lenovo ThinkPad 0.7m Thunderbolt 4 Workstation Dock Split Cable

Overview

The Lenovo 4X91K16970 is a 70cm split cable designed to connect your ThinkPad laptop to a Thunderbolt 4 Workstation Dock. It enables data transfer speeds up to 40Gbps, allowing you to move large files and videos quickly. Alongside fast data transfer, it supports fast charging up to 100W via USB-C and higher power delivery of 170W or 230W through the DC plug, making it suitable for power users with demanding workflows and multi-display setups.

This cable supports dual 4K monitors at 60Hz or a single 8K display at 60Hz, providing the resolution and refresh rates professionals need for detailed visuals. Its 70cm length helps maintain a tidy workspace by minimizing cable clutter, and its durable construction ensures reliable daily use in office or home environments.

Key features

• Split cable design combining slim-tip power and Thunderbolt 4 data connections for streamlined setup
• Data transfer speeds up to 40Gbps to handle large files and high-resolution video smoothly
• Fast charging support with USB-C delivering up to 100W and DC plug options for 170W or 230W power delivery
• Supports dual 4K displays at 60Hz or a single 8K display at 60Hz for high-resolution multi-monitor configurations
• 70cm length reduces cable clutter and keeps your workspace organized
• Durable build quality designed to withstand daily use and maintain stable connections
• Fully compliant with Thunderbolt 4 standards to ensure compatibility and performance

Key specs

• Cable length: 70 cm
• Data transfer speed: up to 40Gbps
• Power delivery via USB-C: up to 100W
• Power delivery via DC plug: 170W or 230W
• Display support: dual 4K at 60Hz or single 8K at 60Hz
• Connector types: slim-tip power cable and Thunderbolt 4 data cable
• Compliance: Thunderbolt 4 standard

Connectivity and compatibility

This cable is specifically designed for Lenovo ThinkPad laptops paired with Thunderbolt 4 Workstation Docks. It ensures seamless integration between your laptop and dock, supporting high-speed data transfer and power delivery. The Thunderbolt 4 interface guarantees compatibility with a wide range of Thunderbolt 4 devices and peripherals, making it a versatile choice for professional setups.

Ideal uses and environments

The Lenovo 4X91K16970 cable fits well in office workstations, home offices, and professional environments where high-resolution displays and fast data transfer are essential. It is a strong choice for users who rely on multi-monitor setups, need reliable power delivery for demanding applications, or want to maintain a clean and efficient workspace. This cable is also suitable for replacing lost or worn cables to restore full dock functionality.