This article covers Cable Matters 40Gbps USB4 ケーブル 2m.

Overview

The Cable Matters 40Gbps USB4 Cable (2m) is a fully USB4-compliant USB-C cable designed to handle data, video, and power delivery all at once. It supports up to 40Gbps data transfer, 240W charging via Power Delivery 3.0, and 8K 60Hz video output through DisplayPort Alt Mode. This makes it a versatile single-cable solution for modern laptops like the MacBook, Dell XPS, and Surface Pro. With four times the bandwidth of USB 3.2 Gen 2, transferring large video files, photo libraries, or backups becomes noticeably faster. The cable is also backward-compatible with Thunderbolt 3 and Thunderbolt 4, so it works seamlessly with a wide range of USB-C devices. If you are looking for a reliable, high-speed USB-C cable that does it all, this is a strong candidate.

Connectivity & Compatibility

The cable features a reversible USB-C connector on both ends, ensuring easy plug orientation. It fully supports the USB4 specification and is backward compatible with USB 3.2, USB 3.1, USB 3.0, and USB 2.0. It also works with Thunderbolt 3 and Thunderbolt 4 ports, allowing data transfer at up to 40Gbps when connected to compatible devices. For video, the cable supports DisplayPort Alt Mode, enabling 8K resolution at 60Hz or 4K at 240Hz. This makes it suitable for connecting a USB-C laptop to an external monitor or docking station. On the charging side, it handles up to 240W (48V/5A) Power Delivery 3.0, which is enough to fast-charge even high-power laptops. Keep in mind that both the charger and the device must support PD for charging to work at full speed.

Product Info

This cable launched around 2024 and is widely available through major retailers. On Japan, it is priced at approximately ¥1,839, which is very competitive for a USB4 cable with 40Gbps, 240W, and 8K support. Cable Matters offers a standard one-year warranty (extendable in certain regions). The package includes only the cable itself; no additional adapters or accessories are included. Positioned in the entry-to-mid range of USB4 cables, it stands out by delivering all three key specs (40Gbps, 240W, 8K) at a price lower than many competitors. It is a great value pick for users who want full USB4 capabilities without spending a premium.

Best Use Cases

Laptop users on the go: If you carry a MacBook Air or Surface Pro and need one cable for charging, data, and display, this cable eliminates clutter. However, older USB-C laptops may limit speed to 20Gbps, so check compatibility first. Content creators and video editors: Transferring large Raw video files or high-res photos goes much faster at 40Gbps. Creators using 8K monitors will especially appreciate the ability to drive a high-resolution external display with a single cable. For lighter editing, a 20Gbps cable may suffice and cost less. * Desk clutter fighters: Pair this cable with a USB-C hub or docking station to keep your desk tidy. The 2-meter length provides enough reach for most desk setups. If you need a shorter cable, look for the 1m variant of the same model.

Product Disclosure (Amazon)

  • Manufacturer: Cable Matters
  • Seller: Cable Matters Japan
  • Fulfilled by: Amazon
  • ASIN: B0D561LW2T
  • Note: This article covers a manufacturer-made product based on Amazon listing details.