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Compact USB-C to SFP+ network adapter with integrated cable, matte black finish

Qnap

Qnap QNA-UC10G1SF USB 4 Type-C to 10GbE SFP+ Adapter

SKU CH-BG2P-F9J2C

Adds 10GbE SFP+ networking to any computer via USB 4 Type-C with an included cable

  • Adds 10GbE networking to any computer via USB Type-C
  • Includes 1-meter USB 4 cable for Thunderbolt 3/4 ports
  • Works with Windows, macOS and Linux after driver install
  • Fanless design runs silently with less maintenance
  • Plug-and-play setup gives instant high-speed connectivity

USB 4 to 10GbE SFP+ Adapter

The QNA-UC10G1SF is a USB 4 Type-C to 10GbE SFP+ network adapter that adds high-speed wired connectivity to any compatible computer. It includes a 1-meter USB 4 cable for direct connection to USB 4 or Thunderbolt 3 and 4 ports. The fanless design ensures silent, reliable operation without moving parts. Driver installation enables support across Windows, macOS, and Linux platforms.

For computers lacking 10GbE ports

This adapter suits users who need immediate 10GbE access on laptops, desktops, or workstations equipped with USB 4 or Thunderbolt 3 and 4 interfaces. It is ideal for connecting to 10GbE switches, NAS devices, or direct peer links for fast file transfers. Buyers whose systems only offer USB 3 or earlier Type-C ports cannot use the included cable for this adapter. Teams requiring multi-gigabit wireless connectivity should consider dedicated Wi-Fi solutions instead.

Requires USB 4 or Thunderbolt 3/4 host port

The single specification that determines compatibility is the host interface: your computer must provide a USB 4 or Thunderbolt 3 or 4 Type-C port to operate this adapter. The included 1-meter cable is designed for that specific connection standard. Without one of those port types, the adapter will not function as intended. Verify your device specifications before purchase.

How it compares

Measured against everything we stock in Wi-Fi Access Points, at today’s prices. Recalculated every night.

Price $218.99
Cheaper than about 55% of the 782 comparable items (median $253.99).

Specifications

No published specifications for this item yet.

Questions about this item

How do I pick the right SFP+ module for the 10GbE port?

Choose an SFP+ transceiver that matches your link distance and fibre type — short-range multimode for runs up to a few hundred metres or long-range single-mode for longer spans — and ensure it is rated for 10 Gbps operation.

What real-world throughput can I expect over the USB 4 link?

The USB 4 connection supports up to 10 Gbps, so sustained file transfers and backup streams will approach that ceiling, limited mainly by the host controller, cable quality and the remote 10GbE switch or NAS.

Does the adapter work with Thunderbolt 3 or 4 ports on my laptop?

Yes, the included 1-metre USB 4 cable plugs directly into Thunderbolt 3 or 4 ports, and the adapter presents a standard 10GbE SFP+ interface to the network once the appropriate driver is installed on Windows, macOS or Linux.

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