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Compact USB-C to 2.5G Ethernet adapter with aluminum finish and RJ45 port

Manw

Manw USB-C to 2.5G Ethernet Adapter USB 3.0 Type-C 2.5Gbps

SKU CH-YDZ3-PYYEJ

Adds a 2.5Gbps RJ45 LAN port to USB-C devices, backward compatible with 1000/100Mbps networks and plug-and-play on Windows, Mac OS and Linux

  • 5Gbps bandwidth enables rapid large-file transfers and low-latency gaming
  • USB 3.0 Type-C interface works with Thunderbolt 3/4 ports for broad device compatibility
  • Backward compatible with 2500, 1000 and 100Mbps networks using existing Cat5e or Cat6 cables
  • Plug-and-play on Mac OS, Windows and Linux without driver installation
  • Aluminium alloy casing dissipates heat and LED indicators show link status

USB-C 2.5G Ethernet Adapter

This USB-C to 2.5G Ethernet adapter adds a high-speed RJ45 port to laptops, desktops or NAS devices that lack built-in 2.5G networking. It targets users who need faster wired throughput than standard gigabit for large file transfers, 4K streaming or low-latency gaming. The bus-powered aluminium casing makes it a compact, portable upgrade for mobile workstations.

USB 3.0 bandwidth and cable limits

The adapter uses a USB 3.0 (5Gbps) Type-C connection, which caps real-world throughput below the theoretical 2.5Gbps Ethernet rate. It is backward compatible with 2500/1000/100Mbps switches and works with existing Cat5e or Cat6 cabling, so no cable upgrade is required. Performance will vary with host controller quality and system load.

Check host port and OS support

Verify your device has a USB-C port that supports USB 3.0 data signalling; USB 2.0-only or charging-only ports will not deliver the rated speed. The adapter is plug-and-play on Windows, macOS and Linux, but confirm your specific kernel or OS version includes the driver if you run an older or minimal distribution.

How it compares

Measured against everything we stock in USB Cords & Extension Cables, at today’s prices. Recalculated every night.

Price $9.99
Cheaper than about 88% of the 15,227 comparable items (median $14.99).

Specifications

Product
Brand nameManw

Questions about this item

Should I choose this adapter over a standard 1Gbps model if my router only supports 1Gbps?

The adapter is backward compatible with 1000Mbps and 100Mbps networks, so it works with your current router and Cat5e or Cat6 cables while leaving headroom for a future 2.5Gbps upgrade.

What real-world throughput can I expect from the 2.5Gbps rating when connected through USB 3.0?

The USB 3.0 interface provides 5Gbps bandwidth, which is sufficient for the adapter to deliver its full 2.5Gbps Ethernet speed in practice.

Does the USB-C connector require Thunderbolt or will a regular USB 3.0 Type-C port work?

It works with any USB 3.0 Type-C port and is also compatible with Thunderbolt 3 and 4 ports, so no Thunderbolt-specific hardware is needed.

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