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Compact USB-C dongle with gold-plated connector and RJ45 port

CableCreation

CableCreation USB-C 3.1 to 2.5G Ethernet Adapter

SKU CH-PSWV-2X9KB

Adds a 2.5Gbps RJ45 Ethernet port via USB-C 3.1 for stable wired networking on laptops without built-in LAN

  • Stable 2.5 Gbps wired link instead of Wi-Fi
  • Adds RJ45 port to laptops lacking Ethernet
  • USB-C 3.1 plug works with Thunderbolt 3 hosts
  • Driver-free on Windows 7 through 10 and Mac OS X 10.6 to 10.12.5
  • Gold-plated connector in a light, compact housing

2.5Gbps USB-C Ethernet Adapter

This USB-C 3.1 adapter adds a 2.5Gbps RJ45 port to laptops and tablets lacking built-in Ethernet. It targets mobile professionals, home-office users and gamers who need a wired link for file transfers, video calls or online play. Compatible devices include recent MacBook, iPad Pro, Surface Pro and Dell XPS models running Windows or macOS. The gold-plated connector resists corrosion during frequent plugging.

Sustained throughput at 2.5G 1G 100M 10M

The adapter negotiates 2.5G, 1G, 100M or 10M speeds to match the connected switch or router. Under continuous load it maintains the negotiated rate without dropping back to a lower tier, provided the host USB-C 3.1 port supplies full bandwidth. Real-world file copies and streaming sessions stay stable because the link does not renegotiate mid-transfer. Driverless operation on supported Windows and macOS versions avoids background processes that could interrupt flow.

Thermals noise and bus power

The aluminium shell acts as a passive heatsink, keeping the controller cool during prolonged 2.5Gbps traffic with no audible fan. Power is drawn entirely from the host USB-C port, so no external supply is needed and cable clutter stays minimal. Surface temperature remains comfortable to touch after hours of use. The compact, lightweight body adds negligible strain to the host port, making it suitable for permanent desk use or travel.

How it compares

Measured against everything we stock in Other Adapters & Couplers, at today’s prices. Recalculated every night.

Price $22.99
Pricier than about 65% of the 1,761 comparable items (median $18.99).

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Specifications

Product
Adapter typeOther

Questions about this item

Does the adapter get hot or draw much power during all-day 2.5 Gbps transfers?

The compact USB-C 3.1 adapter runs without a fan and stays cool during continuous 2.5 Gbps, 1 Gbps, 100 Mbps or 10 Mbps operation.

What must my laptop already have for this adapter to work?

Your laptop needs a USB-C 3.1 or Thunderbolt 3 port and an operating system from Windows XP through Windows 10 or Mac OS X 10.6 to 10.12.5.

Will it negotiate down to 1 Gbps if my router only supports Gigabit?

Yes, the adapter automatically falls back to 1 Gbps, 100 Mbps or 10 Mbps when connected to older switches or routers.

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