QNAP Active Thunderbolt 4 Cable (6.6')

Overview

The QNAP CAB-TBT4-2M is an active Thunderbolt 4 cable designed to connect Thunderbolt 4 compatible devices, such as NAS enclosures, directly to your computer. This 2-meter (6.6-foot) USB-C to USB-C cable supports data transfer speeds up to 40 Gb/s, ensuring fast and stable connections for demanding data tasks. Its built-in microchips maintain signal quality over longer distances, making it a reliable choice for users who need consistent performance without video transmission capabilities.

Key features

• Active cable design with integrated signal enhancement chips to preserve data integrity over 2 meters
• Supports Thunderbolt 4 data transfer speeds up to 40 Gb/s for rapid file transfers and backups
• USB-C male to USB-C male connectors for straightforward device compatibility
• Optimized for data-intensive workflows such as professional content creation and high-resolution media streaming
• Excludes DisplayPort Alternate Mode and USB 3.1 Gen 1/2 backward compatibility to focus solely on Thunderbolt 4 data performance

Key specs

• Cable length: 2 meters (6.6 feet)
• Data transfer rate: up to 40 Gb/s
• Connector type: USB-C male to USB-C male
• Compatibility: Thunderbolt 4 devices only
• Signal enhancement: built-in active microchips on both ends
• Video support: no DisplayPort Alternate Mode
• Backward compatibility: not compatible with USB 3.1 Gen 1 or Gen 2

Connectivity and compatibility

This cable is designed specifically for Thunderbolt 4 devices, making it ideal for connecting NAS enclosures, external drives, and other peripherals that require high-speed data transfer. Its USB-C connectors fit modern laptops and desktops equipped with Thunderbolt 4 ports, but it does not support video output or older USB standards, so it is best used in setups focused on data transfer rather than display or legacy device connections.

Ideal uses and environments

The QNAP CAB-TBT4-2M fits well in professional environments where large data transfers are routine, such as video editing studios, data backup stations, and network-attached storage setups. It is a strong choice for users who need a reliable cable that maintains Thunderbolt 4 speeds over a longer distance without signal degradation. This cable suits those who prioritize fast and stable data connections over video capabilities or backward compatibility with older USB devices.