This article covers Cable Matters 20Gbps ロング USB4ケーブル.

Overview

The Cable Matters 20Gbps USB4 Cable (3m) is a long all-in-one USB-C cable that supports up to 20Gbps data transfer, 8K video output via DisplayPort Alt Mode, and 240W USB PD 3.1 EPR charging. It is designed for users who need a single cable to connect laptops, tablets, and smartphones to monitors, docks, or chargers over a longer distance. The 3-meter length gives you extra flexibility for desk setups where the computer and peripherals are not right next to each other. This cable is fully compliant with the USB4 specification and backward compatible with USB 3.2, USB 2.0, and Thunderbolt 3/4 devices. It works seamlessly with MacBook Pro, iPad Pro, Dell XPS, Surface Pro, iPhone 15 Pro, and Apple Vision Pro, making it a versatile choice for mixed-device households.

Connectivity & Compatibility

The cable features USB Type-C male to USB Type-C male connectors on both ends, with reversible plug orientation. It supports the following devices and standards: USB4-enabled laptops (MacBook Pro/Air, Dell XPS, Surface Pro, etc.) Thunderbolt 4/3 devices (Intel Evo laptops, Apple Silicon Macs) USB-C monitors with DisplayPort Alt Mode (up to 8K@60Hz or 4K@120Hz) USB PD 3.1 EPR chargers (up to 240W) * iPhone 15 Pro series, iPad Pro, Apple Vision Pro When used with older USB 3.2 Gen2 (10Gbps) or USB 2.0 (480Mbps) devices, the cable will operate at the respective speed limits of those standards.

Product Info

Released in mid-2023, the Cable Matters 20Gbps USB4 Cable is widely available through and other online retailers. The 3m variant typically retails for around ¥7,000, positioning it as a mid-range option among USB4 cables. It comes with a standard manufacturer warranty covering defects and replacement. No additional adapters or carrying case are included in the box. Market positioning: this cable fills the gap between full-speed 40Gbps USB4/Thunderbolt 4 cables (more expensive) and 10Gbps USB 3.2 cables (slower). It offers a practical balance of speed, power delivery, and video capability at a reasonable price point.

Best Use Cases

Creative professionals with spacious desks: The 3m length allows you to place your monitor arm or docking station away from your laptop, reducing cable clutter. 8K video support makes it suitable for high-resolution photo and video editing workflows. Users charging multiple USB-C devices: With 240W EPR support, you can charge a MacBook Pro 16-inch (140W) or a gaming laptop without worrying about power limits. It also fast-charges iPhone 15 Pro and iPad Pro at their maximum supported wattage. * Future-proofing for USB4 peripherals: While 20Gbps devices are still emerging, this cable will be ready for next-generation USB4 hubs, SSDs, and monitors. It is a smart investment for anyone planning to upgrade their ecosystem over the next few years.

Product Disclosure (Amazon)

  • Manufacturer: Cable Matters
  • Seller: Amazon US
  • Fulfilled by: Amazon US
  • ASIN: B0CCFCQ199
  • Note: This article covers a manufacturer-made product based on Amazon listing details.