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Compact black USB 3.0 to RJ45 Gigabit Ethernet adapter dongle

Jansicotek

Jansicotek USB 3.0 to Gigabit Ethernet Adapter network connector

SKU CH-RT1H-QV09B

Adds wired Gigabit Ethernet through a USB 3.0 port with driver-free setup on Windows, macOS, Linux and Chrome OS

  • OptionUSB 3.0 (Gigabit)
  • Adds Gigabit Ethernet through a USB 3.0 port
  • Backward compatible with USB 2.0 and 1.1
  • Driver-free on Windows, Mac, Linux and Chrome OS
  • Supports Wake-on-LAN and auto MDI-X
  • USB 3.0 up to 5 Gbps for 1000 BASE-T

USB 3.0 Gigabit Ethernet Adapter

The Jansicotek USB 3.0 to Gigabit Ethernet Adapter adds a wired RJ45 network port to a laptop or desktop through a USB Type-A connection. It serves users who need a stable wired link instead of wireless, a replacement for a failed onboard NIC, or an additional separately-routable network interface.

10/100/1000 Mbps headroom

The adapter negotiates at 10, 100 or 1000 Mbps and uses the USB 3.0 bus for up to 5 Gbps throughput, so Gigabit line-rate traffic is sustained without the bottleneck seen on USB 2.0. On a USB 2.0 port the link falls back to 10/100 Mbps, which limits large transfers but keeps basic connectivity working.

Compact driver-free dongle

The small black enclosure plugs directly into a USB-A port and requires no external power or driver installation on Windows 7 through 10, macOS 10.6+, Chrome OS or Linux. Supported features include Wake-on-LAN, auto MDI-X crossover detection and Energy Efficient Ethernet, while Nintendo Switch, Wii, Wii U and Windows RT devices are not supported.

Highlights

  • Adds Gigabit Ethernet through a USB 3.0 port
  • Backward compatible with USB 2.0 and 1.1
  • Driver-free on Windows, Mac, Linux and Chrome OS
  • Supports Wake-on-LAN and auto MDI-X
  • USB 3.0 up to 5 Gbps for 1000 BASE-T

Specifications

OptionUSB 3.0 (Gigabit)

Questions about this item

Will the USB 3.0 adapter run on my older laptop that only has USB 2.0 ports?

Yes, the adapter is backward compatible with USB 2.0 and USB 1.1 ports; it will operate at the lower port speed but still provide a wired Gigabit Ethernet connection.

How can I confirm the adapter is delivering a full Gigabit link after I plug it in?

Check the LED indicators on the RJ45 port — they show link status and activity — and verify in your OS network settings that the connection speed reads 1000 Mbps full duplex.

Does the package include an Ethernet cable or do I need to buy one separately?

A Cat 6 Ethernet cable is not included and must be purchased separately; the box contains only the USB 3.0 to RJ45 adapter itself.

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