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Compact USB 3.0 to RJ45 Gigabit Ethernet adapter with AX88179A chip

BUCIER

BUCIER USB 3.0 to Gigabit Ethernet Adapter AX88179A

SKU CH-TC2V-K96G3

Adds a Gigabit RJ45 port to laptops via USB 3.0 using the AX88179A chip, driver-free on Windows 11/10/8.1 and macOS

  • Adds a wired Gigabit RJ45 port to devices lacking Ethernet
  • USB 3.0 interface delivers up to 1000 Mbps network speed
  • Backward compatible with USB 2.0 and 1.1 hosts
  • Driver-free on Windows 11, 10, 8.1, macOS, Chrome OS
  • Built-in AX88179A chip ensures stable full-duplex and half-duplex operation

USB 3.0 Gigabit Ethernet Adapter

The BUCIER adapter adds a wired RJ45 network port to laptops, ultrabooks and consoles that lack one. It connects through a USB 3.0 interface and works with Windows, macOS, Chrome OS and the Nintendo Switch. The compact design makes it easy to carry for travel or desk use.

Thermals Noise and Power

The adapter draws power directly from the USB port and uses the AX88179A chip for efficient operation. No fan or external supply is required, so it runs silently. Low heat output keeps the unit comfortable during extended sessions.

AX88179A Chip Compatibility

The built-in AX88179A controller provides driver-free installation on Windows 11, 10 and 8.1 as well as macOS and Chrome OS. Windows 7, Vista, XP and Linux require a driver download. This chip determines whether the adapter works without extra setup on your system.

Highlights

  • Adds a wired Gigabit RJ45 port to devices lacking Ethernet
  • USB 3.0 interface delivers up to 1000 Mbps network speed
  • Backward compatible with USB 2.0 and 1.1 hosts
  • Driver-free on Windows 11, 10, 8.1, macOS, Chrome OS
  • Built-in AX88179A chip ensures stable full-duplex and half-duplex operation

Specifications

No published specifications for this item yet.

Questions about this item

How do I install the BUCIER USB 3.0 Gigabit Ethernet Adapter on Windows 11, and what step do users often miss?

Plug the adapter into a USB 3.0 port; Windows 11 installs the driver automatically. The step users miss is connecting a Cat6 or higher cable to reach 1000 Mbps — Cat5e caps at 100 Mbps.

What maintenance or replacement will the AX88179A chipset adapter need over time?

No scheduled maintenance is required. If the RJ45 port wears loose or the USB connector fails, replace the whole adapter — there are no user-serviceable parts inside.

What limit appears first when the adapter runs at full 1000 Mbps for long periods?

Sustained 1000 Mbps throughput is limited by the USB 3.0 bus and thermal throttling of the AX88179A chipset; expect speeds to dip after several minutes of continuous heavy load.

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