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Black USB 2.0 to RJ45 network adapter with LED indicators

TeKit

TeKit 20254 USB 2.0 to RJ45 10/100 network connector (Black)

SKU CH-G2FK-APDN5

A USB 2.0 adapter adds a 10/100 RJ45 port for wired networking with LED status indicators and Wake-on-Lan support

  • ColorBLACK
  • SpecificationsUGREEN Ethernet Adapter USB 2.0 to 10/100 Network RJ45 Lan W
  • FeaturesUGREEN Ethernet Adapter USB 2.0 to 10/100 Network RJ45 Lan W
  • Option1 pack
  • Adds a wired RJ45 port to devices lacking Ethernet via USB 2.0
  • Delivers 10/100 Mbps speeds over USB 2.0's 480 Mbps bus for stable links
  • Works with Switch, Wii, Wii U plus Windows, macOS, Linux and Chrome OS
  • USB powered with Wake-on-LAN, auto MDIX and IPv4/IPv6 support
  • Link and Activity LEDs show connection status at a glance

USB 2.0 RJ45 adapter for wired networking

This USB 2.0 to RJ45 network connector adds a standard Ethernet port to laptops, tablets and consoles that lack one. It draws power from the USB bus and requires no external supply. The adapter suits home, office and dormitory setups where a wired link is preferred.

10/100 Mbps Ethernet over USB 2.0

The single deciding specification is the 10/100 Mbps fast Ethernet rate carried over a USB 2.0 480 Mbps bus. That ceiling means the adapter will not saturate gigabit infrastructure, so buyers who need full 1 Gbps throughput should choose a different class of device.

Passive cooling and silent operation

No fan or active cooler is present; the ASIX AX88772 chipset runs cool under normal loads. Power draw stays within the USB 2.0 port budget, so the host device supplies all energy. Operation is completely silent and adds no measurable heat to the system.

Highlights

  • Adds a wired RJ45 port to devices lacking Ethernet via USB 2.0
  • Delivers 10/100 Mbps speeds over USB 2.0's 480 Mbps bus for stable links
  • Works with Switch, Wii, Wii U plus Windows, macOS, Linux and Chrome OS
  • USB powered with Wake-on-LAN, auto MDIX and IPv4/IPv6 support
  • Link and Activity LEDs show connection status at a glance

Specifications

BrandUGREEN
SeriesUGREEN Ethernet Adapter USB 2.0 to 10/100 Network RJ45 Lan Wired Adapter for Nintendo Switch, Wii, Wii U, Macbook, Chromebook, Windows 10, 8.1, Mac OS, Surface Pro, Linux ASIX AX88772 Chipset (Black)
Model20254
ColorBLACK
SpecificationsUGREEN Ethernet Adapter USB 2.0 to 10/100 Network RJ45 Lan Wired Adapter for Nintendo Switch, Wii, Wii U, Macbook, Chromebook, Windows 10, 8.1, Mac OS, Surface Pro, Linux ASIX AX88772 Chipset (Black)
FeaturesUGREEN Ethernet Adapter USB 2.0 to 10/100 Network RJ45 Lan Wired Adapter for Nintendo Switch, Wii, Wii U, Macbook, Chromebook, Windows 10, 8.1, Mac OS, Surface Pro, Linux ASIX AX88772 Chipset (Black)
Option1 pack

Questions about this item

What does the 10/100 Mbps rating actually deliver when the adapter is plugged into a USB 2.0 port?

The adapter provides full 10/100 Mbps fast Ethernet performance over the USB 2.0 bus, which runs at 480 Mbps, so the wired connection is not bottlenecked by the USB link and is faster and more reliable than most wireless connections.

Which USB standard does the adapter use and what practical limit does it impose?

It uses USB 2.0, giving a 480 Mbps bus bandwidth that comfortably exceeds the 100 Mbps Ethernet ceiling, so the wired speed is limited by the 10/100 Mbps Ethernet port rather than the USB connection.

What physical port does the adapter need on the host device and what does it add?

It plugs into any standard USB Type-A port and adds a single RJ45 Ethernet jack for a wired network cable.

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