This article covers 2.5gb USB イーサネットアダプター 2イン1ポート Type-C.

Overview

The GUETAD 2.5Gbps USB Ethernet Adapter is a 2-in-1 wired LAN adapter featuring both Type-C and USB-A ports. It supports data transfer speeds up to 2.5Gbps, making it suitable for 4K/8K streaming, large file backups, and lag-sensitive online tasks. The aluminum alloy housing provides effective heat dissipation while keeping the unit compact and portable. This adapter works with a wide range of devices including MacBook, iPad, iPhone 15/16 series, Windows laptops, and desktop PCs. It is plug-and-play, requiring no driver installation for most operating systems. For users looking to upgrade from standard gigabit Ethernet, this adapter offers a noticeable speed boost without replacing existing network infrastructure.

Connectivity & Compatibility

The adapter features both USB Type-C and USB-A connectors, allowing direct connection to devices without additional adapters. It supports Windows, macOS, ChromeOS, and iOS (iOS 17 or later for iPhone 15/16 series). Compatibility extends to Thunderbolt-equipped MacBook Pro/Air, iPad Pro/Air, Dell XPS, and many other popular models. To achieve full 2.5Gbps performance, a 2.5Gbps-capable router or switch and a Cat6 or higher Ethernet cable are recommended. The adapter is backward compatible with gigabit (1000BASE-T) networks, where it will operate at up to 1Gbps. It also works with 100BASE-TX and 10BASE-T networks.

Product Info

Released in late 2024, this adapter occupies the mid-range segment of the USB Ethernet adapter market. It offers a good balance of performance and affordability, with an aluminum alloy body that enhances heat dissipation and build quality. The manufacturer provides 18 months of after-sales support. The package includes only the adapter unit; Ethernet and USB cables are sold separately. It is available through and other online retailers, with a typical price around ¥11,615 (tax included).

Best Use Cases

This adapter is ideal for: Users who need a stable wired connection for laptops or tablets: If Wi-Fi is unreliable or too slow, this adapter provides a dependable wired link, especially useful for remote work, video conferencing, and online gaming. Creative professionals and business users handling large files: The 2.5Gbps speed significantly reduces transfer times for video projects, backups, and large datasets. It also supports smooth 4K/8K streaming. * Multi-device households or travelers: With both Type-C and USB-A ports, this single adapter can serve MacBooks, Windows PCs, and even newer iPhones and iPads, reducing the need to carry multiple dongles.

Product Disclosure (Amazon)

  • Manufacturer: Guetad
  • Brand: GUETAD
  • Seller: ヒキニートン
  • Fulfilled by: ヒキニートン
  • ASIN: B0GKNVWWV9
  • Note: This article covers a manufacturer-made product based on Amazon listing details.