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Black USB-A dongle with RJ45 port, compact 2.4 x .9 x .6 inch form factor

Ugreen CR110 USB 2.0 to Ethernet Adapter 100 Mbps Black

SKU CH-4E2E-QM53R

USB 2.0 to 100 Mbps Ethernet adapter with AX88772D chip for laptops, Nintendo Switch and Chrome OS

  • ColorBlack
  • Weight0.07 kilograms
  • Stable wired network with AX88772D chip
  • Smooth Nintendo Switch gaming at 100 Mbps
  • Plug-and-play on Windows 11, macOS, Chrome OS
  • Compact 2.4" x .9" x .6" design weighs .07 kg
  • LED shows power and data transfer status

What this adapter does and who needs it

The Ugreen CR110 adds a wired RJ45 port to any device with a USB 2.0 Type A socket. It delivers up to 100 Mbps Ethernet throughput using the AX88772D chip, giving a stable connection for online gaming, video calls and HD streaming where Wi‑Fi is unreliable.

Who should buy it and who should not

Ideal for Nintendo Switch, Switch OLED, Chromebook, MacBook or Windows 10/11 laptops that lack a built‑in Ethernet jack and only need 100 Mbps speeds. Buyers whose router or ISP provides faster than 100 Mbps, or who need a USB 3.0 or USB‑C interface, will not get the performance they expect from this model.

The spec that decides fit

The adapter negotiates at 10/100 Mbps over USB 2.0, so the maximum wired throughput is 100 Megabits per second. If your network infrastructure or usage demands higher bandwidth, this hardware cannot meet that requirement.

Highlights

  • Stable wired network with AX88772D chip
  • Smooth Nintendo Switch gaming at 100 Mbps
  • Plug-and-play on Windows 11, macOS, Chrome OS
  • Compact 2.4" x .9" x .6" design weighs .07 kg
  • LED shows power and data transfer status

Specifications

BrandUgreen
ModelCR110
ColorBlack
Weight0.07 kilograms

Questions about this item

Will the USB 2.0 Type A interface on the CR110 work with my older laptop that only has USB 2.0 ports?

Yes, the adapter uses a USB 2.0 Type A connector and is fully compatible with USB 2.0 ports on older laptops, providing up to 100 Mbps wired network speed.

How do I confirm the CR110 is powered and passing data after I plug it in?

A steady green LED shows the adapter has power, and a blinking yellow LED indicates active data transfer over the Ethernet link.

Does the CR110 package include an Ethernet cable or do I need to buy one separately?

The box contains the CR110 adapter only; a standard RJ45 Ethernet cable must be purchased separately to connect to your router or switch.

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