UGREEN USB 3.0 有線LANアダプター 1000Mbps ギガ 5-in-1

This article covers UGREEN USB 3.0 有線LANアダプター 1000Mbps ギガ 5-in-1.

Overview

The UGREEN USB 3.0 Gigabit Ethernet Adapter 5-in-1 is a compact multi-port hub that combines three USB-A 3.0 ports with a 1000Mbps RJ45 Ethernet port. It's designed for laptops, NUCs, and Nintendo Switch users who need both wired networking and extra USB connectivity in a single, bus-powered device. With a metallic finish and a footprint small enough to slip into a pocket, this hub draws power entirely from the host's USB port—no external power brick required. The USB 3.0 ports deliver up to 5Gbps transfer speeds, while the Gigabit Ethernet port provides a stable, low-latency wired network connection.

Connectivity & Compatibility

The hub connects to the host via a USB-A 3.0 (5Gbps) interface. The three downstream USB-A 3.0 ports support mice, keyboards, flash drives, external hard drives, and other peripherals. The RJ45 port supports 10/100/1000Mbps auto-negotiation, offering a reliable wired network alternative to Wi-Fi. Compatibility spans Windows 11/10/8.1/8, macOS, and Chrome OS—all plug-and-play without driver installation. Nintendo Switch works in docked mode for stable online gaming. Windows XP/7/Vista and Linux require manual driver installation. A USB-C power input on the side is used to supply additional power to the hub itself when needed (e.g., when connecting power-hungry USB devices). It does NOT charge connected devices.

Product Info

Released around 2021, the UGREEN 5-in-1 hub is widely available on Japan and other retailers. Pricing hovers around ¥2,000, making it significantly cheaper than buying a separate USB 3.0 hub and Gigabit Ethernet adapter. The product comes with a 24-month warranty from the date of purchase. Only the hub unit is included in the box; a USB-C power cable is sold separately. Market positioning is entry-to-mid-range. It offers a practical balance of USB 3.0 speed and Gigabit LAN in a simple, no-frills package.

Best Use Cases

Ultrabook and thin-and-light laptop users: If your laptop has only one or two USB-A ports, this hub lets you connect a mouse and keyboard while also adding wired Ethernet. Ideal for office workers, students, and remote workers who need reliable network access in meeting rooms or home offices. Not ideal for MacBook Air/Pro users without a USB-C to USB-A adapter. Nintendo Switch gamers: Plug the hub into the Switch dock to get a stable wired connection for online multiplayer games like Splatoon 3 or Super Smash Bros. Ultimate. The extra USB ports can charge Pro Controllers or connect a LAN adapter for other consoles. * Desktop PC expansion: If your desktop's rear I/O is crowded, this hub can sit on your desk via a front USB port, giving you easy access to three USB 3.0 ports and wired Ethernet. However, for heavy simultaneous data transfers, a powered hub with dedicated bandwidth per port would be a better choice.

Things to Consider

The USB-C power input is for powering the hub itself, not for charging phones or tablets. If you need device charging, look for a hub with dedicated PD pass-through. Also, the three USB 3.0 ports share a single 5Gbps upstream bandwidth—connecting multiple high-speed drives at once will reduce effective throughput. Actual Ethernet speed depends on your host USB port's capabilities, cable quality, and ISP plan. While the adapter supports Gigabit, real-world performance may be lower in some environments. Finally, this hub uses a USB-A host connector, so USB-C-only devices will require an adapter.

Product Disclosure (Amazon)

• Manufacturer: UGREEN
• Seller: Ugreen Japan Co., Ltd
• Fulfilled by: Amazon
• ASIN: B0956BLF4S
• Note: This article covers a manufacturer-made product based on Amazon listing details.