USB4 Gen3 240W/40Gbps Power Charging and Data Transfer Cable (Compatible with LattePanda Sigma)

240W/40Gbps USB4 Data Cable is a high‑performance connectivity solution designed for modern high‑bandwidth devices and power‑hungry computing platforms. This multifunction USB4 cable integrates an intelligent control chip and supports Thunderbolt 4/3 compatibility, enabling ultra‑fast 40Gbps data transfer alongside powerful PD3.1 charging. The high‑speed connection solution also supports 8K@60Hz video output, enabling ultra‑clear display projection for professional workstations and creative setups. Durable nylon braided construction enhances mechanical strength and long‑term reliability, making this high‑bandwidth data and power cable suitable for advanced development boards, laptops, docking stations, and high‑resolution display environments.

40Gbps High-Speed Data Transmission

This USB4 high‑bandwidth data cable integrates a multifunction control chip and maintains full compatibility with Thunderbolt 4 and Thunderbolt 3 protocols. The advanced interface design enables up to 40Gbps transmission speed, supporting rapid transfer of large files, high‑resolution media, and external storage workloads. Such performance makes this high‑speed connectivity cable ideal for Thunderbolt docking stations, high‑capacity external SSD enclosures, and professional workstation setups where stable ultra‑fast data throughput remains critical for productivity and development tasks.

240W PD3.1 Fast Charging Capability

This high‑power USB‑C charging cable supports the PD3.1 protocol with a maximum output of 240W (48V/5A), delivering significantly higher power capacity than traditional USB‑C cables. The advanced power delivery design maintains compatibility with common fast‑charging levels including 100W, 90W, 66W, 45W, 22W, and 18W adapters. Such wide compatibility allows reliable power supply for laptops, development platforms, and docking stations while maintaining simultaneous data transmission through a single high‑efficiency connection.

8K Ultra‑High‑Definition Display Support

This multifunction USB‑C display and data cable supports video output up to 7680×4620 resolution with 8K@60Hz single‑screen projection. The high‑bandwidth interface enables stable transmission of ultra‑high‑definition video signals, delivering sharper visuals and smoother display performance for professional graphics workflows and high‑resolution presentations. Such capability makes this display‑capable USB4 cable well suited for modern workstations, high‑resolution monitors, and advanced multimedia environments that demand exceptional visual clarity.

Durable Nylon Braided Construction

This reinforced USB4 connectivity cable uses premium nylon braided shielding designed for durability, flexibility, and resistance to abrasion or pulling stress. The robust exterior structure enhances mechanical reliability during repeated bending or long‑term workstation deployment. Such structural design ensures stable signal integrity and long service life even in demanding development or professional environments where frequent device connections and cable movement remain common.

This high‑performance USB‑C connectivity solution supports diverse professional and development scenarios including LattePanda Sigma Thunderbolt port power delivery and high‑speed data transfer, Thunderbolt docking stations, external storage enclosures, high‑resolution display projection, and notebook charging. The versatile USB4 cable serves as a reliable data, video, and power link across advanced computing platforms, development boards, and high‑bandwidth workstation environments.

Figure: Overview of multi-function data cable