We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in

Acasis

Acasis 10Gb Ethernet Adapter Thunderbolt 3/4 USB4

SKU CH-PSA2-WVH30

Adds a 10 Gbps RJ45 port to Thunderbolt 3/4 or USB4 computers with an aluminum body and included 40 Gbps cable

  • Up to 10 Gbps network throughput for large file transfers
  • Full aluminium alloy body dissipates heat during sustained workloads
  • Works with Thunderbolt 3, Thunderbolt 4 and USB4 host ports
  • Plug-and-play on macOS and Linux; Windows needs driver install
  • Compact and lightweight for portable workstations and travel

10Gb Ethernet Adapter for Thunderbolt and USB4

This adapter adds a 10Gbps RJ45 port to hosts with Thunderbolt 3, Thunderbolt 4 or USB4 interfaces. It is intended for professionals moving large media files, editing 4K video or running high-bandwidth workloads that exceed standard gigabit links. Windows systems require a driver install while macOS and Linux operate plug-and-play.

Speeds of 10, 5, 2.5, 1Gbps

The link negotiates down through 5Gbps, 2.5Gbps, 1Gbps and 100Mbps Base-T so it works with existing switches and routers. Full 10Gbps throughput is only reached when both the upstream network and the downstream device also support 10Gbps; otherwise the connection settles at the highest common rate.

Bundled 40Gbps cable and 24/7 technical assistance

A certified 40Gbps cable is included so the adapter can be connected at full host bandwidth without a separate purchase. Round-the-clock technical assistance is also provided to help with driver setup on Windows or any configuration questions that arise during deployment.

Highlights

  • Up to 10 Gbps network throughput for large file transfers
  • Full aluminium alloy body dissipates heat during sustained workloads
  • Works with Thunderbolt 3, Thunderbolt 4 and USB4 host ports
  • Plug-and-play on macOS and Linux; Windows needs driver install
  • Compact and lightweight for portable workstations and travel

Specifications

No published specifications for this item yet.

Questions about this item

Will the 10 Gbps adapter work with my older 1 Gbps switch and cabling?

The adapter auto-negotiates down to 1 Gbps, 100 Mb/s, 2.5 Gbps or 5 Gbps so it will link with existing switches and Cat 5e or better cables, but full 10 Gbps throughput needs a 10 Gbps switch and Cat 6a or higher wiring end-to-end.

How can I confirm the adapter is running at 10 Gbps after I plug it in?

On macOS or Linux the link speed appears immediately in the network settings; on Windows install the supplied driver first, then check the adapter properties or Task Manager performance tab for a 10 Gbps link indication.

Does the package include everything I need to connect to a Thunderbolt 3 port, or must I buy a cable separately?

The box contains the adapter, a 40 Gbps Thunderbolt cable and a user manual, so no extra cable purchase is required for Thunderbolt 3 or 4 and USB4 hosts.

New to this? Which coin should you pay with — what to check, what it costs to pay, and what is never asked for.

Also in this aisle

People compared these

Same shelf, same checkout — eight coins and a 30-minute rate lock.