SIIG 2.3ft 8K Display 40Gbps Thunderbolt 4 USB-C Cable

Overview

The SIIG CB-TB0211-S1 is a 2.3-foot Thunderbolt 4 USB-C cable designed to deliver high-speed data transfer, advanced video capabilities, and powerful charging in a single, reliable connection. It supports data rates up to 40 Gbps, enabling rapid file transfers and smooth workflows, while also driving an 8K display at 60 Hz or two 4K displays at 60 Hz. With power delivery up to 240 W, it can charge laptops, tablets, and phones efficiently, making it a versatile choice for professionals and everyday users alike.

Key features

• Transfers data at speeds up to 40 Gbps to minimize wait times when moving large files or working with external storage
• Supports a single 8K display or dual 4K displays at 60 Hz for detailed visuals and expanded desktop space
• Provides up to 240 W power delivery through Extended Power Range, allowing fast charging while connected
• Certified by Intel for Thunderbolt 4, ensuring compatibility and stable performance with Thunderbolt 4, Thunderbolt 3, and USB4 devices
• Reduces cable clutter by combining data, video, and power in one connection, ideal for docking stations and portable setups

Key specs

• Length: 2.3 feet
• Data transfer rate: up to 40 Gbps
• Video support: single 8K display at 60 Hz or dual 4K displays at 60 Hz
• Power delivery: up to 240 W via Extended Power Range
• Standards supported: Thunderbolt 4, Thunderbolt 3, USB4
• Certification: Intel Thunderbolt 4 certified

Connectivity and compatibility

This cable works seamlessly with a wide range of devices that support Thunderbolt 4, Thunderbolt 3, or USB4 standards. It is well suited for connecting high-resolution monitors, external SSDs, docking stations, and eGPU enclosures. Its Intel certification guarantees reliable handshake and full feature support across compatible systems, making it easy to switch between laptops, desktops, and peripherals without compatibility concerns.

Ideal uses and environments

The SIIG CB-TB0211-S1 fits well in professional and creative environments where fast data transfer and high-resolution video output are essential. It is a strong choice for remote workers who need a clean, efficient docking solution, content creators handling large media files, and students or professionals who require multi-display setups. Its compact length and robust power delivery also make it practical for portable workstations and conference setups.