This article covers Cable Matters 40Gbps Thunderbolt 4ケーブル 0.8m.

Overview

The Cable Matters 40Gbps Thunderbolt 4 Cable (0.8m) is an Intel-certified USB-C cable that delivers up to 40Gbps data transfer, 8K@60Hz video output, and 240W Power Delivery 3.1 charging in a single cable. It is backward compatible with Thunderbolt 3, USB4, and USB-C 3.2/3.1/2.0, making it a versatile choice for modern laptops and peripherals. The compact 0.8m length is ideal for desktop setups and travel. With PD 3.1 support, it can power high-end laptops without needing a separate charging cable.

Connectivity & Compatibility

This cable uses a USB-C connector and works at full speed with Thunderbolt 4 ports. It supports Thunderbolt 3, USB4, and all USB-C generations, including DisplayPort Alt Mode. Compatible devices include MacBook Pro/Air, iPad Pro, Windows laptops, and Thunderbolt 4 docks. Note that achieving 40Gbps requires both host and device to support Thunderbolt 4 or USB4. For 240W charging, a compatible charger and device are necessary; standard USB-C ports deliver up to 100W.

Product Info

Released around 2021, this cable is available on for approximately ¥3,299. It carries Cable Matters' standard warranty (typically one year). The package includes only the cable. Market positioning is mid-range: it offers Intel certification and full Thunderbolt 4 specs at a competitive price. The 0.8m length is well-suited for desktop connections, avoiding excess cable clutter.

Best Use Cases

Ideal for Thunderbolt 4 laptop users who want a single cable for fast data, high-res video, and high-power charging. Creative professionals working with 8K displays or dual 4K monitors will benefit from its video capabilities. Mobile workers will appreciate the short 0.8m length for easy portability. It also works great as a short connection between a Thunderbolt 4 dock and a laptop.

Product Disclosure (Amazon)

  • Manufacturer: Cable Matters
  • Seller: Cable Matters Japan
  • Fulfilled by: Amazon
  • ASIN: B08KSM2FWR
  • Note: This article covers a manufacturer-made product based on Amazon listing details.