Quality is good Plug n Play Works fine for Asus Rampage IV Black edition Motherboard as boot drive with WD 1 TB NVME Speed is 4700 Mbps Read N Write 3820 Mbps Fantastic Adapter Reviw it after 6 moth about durability
The UGREEN USB-A 3.0 to Ethernet Adapter (50922) adds a wired RJ45 network port to a laptop, PC or Nintendo Switch dock. Wired internet is faster and steadier than Wi-Fi, with lower ping for video calls, gaming and large downloads, and it runs at up to 1Gbps using a AX88179A chip.
1GbpsEthernet
USB-A 3.0connection
AX88179Achip
RJ4510/100/1000Mbps
UGREEN USB-A 3.0 to Ethernet Adapter key features
Up to 1Gbps Ethernet Full gigabit.
Wired, stable connection Lower ping than Wi-Fi.
AX88179A chip Reliable, widely supported.
LED indicators Link and activity.
Plug and play Windows, macOS and more.
Compact Easy to carry.
UGREEN USB-A 3.0 to Ethernet Adapter highlights
1Gbps speed
Stable 1Gbps wired networking for downloads, streaming and calls.
Compact and durable
Small enough for a laptop bag.
Usage scenarios for the UGREEN USB-A 3.0 to Ethernet Adapter
Wired at your desk
Plug into the router for faster, steadier internet.
You get
Result
Speed
Up to 1Gbps
Port
USB-A 3.0
Setup
Plug and play
Use: Ethernet cable from the router into the RJ45 port.
UGREEN USB-A 3.0 to Ethernet Adapter compatibility
Device
Status
What to expect
Windows and macOS laptops and PCs
Compatible
Wired internet
Nintendo Switch (dock)
Compatible
Wired online play
Routers, switches, NAS
Compatible
RJ45
USB 2.0 ports
Partly
Lower speed
Works with
USB-A laptops and PCs
Any RJ45 router or switch
Won't work with
Power over Ethernet
Charging
UGREEN 50922 USB-A 3.0 to Gigabit Ethernet Adapter specifications
Model
UGREEN 50922
Connector
USB-A 3.0 to RJ45
Ethernet
10/100/1000Mbps
Chip
AX88179A
What's in the box
UGREEN USB-A 3.0 to Gigabit Ethernet Adapter (50922)
Ethernet cable not included.
Good to know
Use a fast port. Use a USB 3.0 (blue) port for full speed.
Speed also depends on your internet plan and router.
UGREEN USB-A 3.0 to Ethernet Adapter FAQs
Does it need a driver?
Usually not on Windows 10/11 and macOS; drivers are available if needed.
How fast is it?
Up to 1Gbps.
Does it work with Nintendo Switch?
Yes, in the dock.
Will it work with my MacBook?
With a USB-C to USB-A adapter.
Is it faster than Wi-Fi?
It's usually steadier with lower ping.
Genuine UGREEN, imported and sold by Sophus Technosol Pvt Ltd, the authorised national distributor. GST invoice with every order. 2-year India warranty.
The UGREEN USB-A 3.0 to Ethernet Adapter (50922) adds a wired RJ45 network port to a laptop, PC or Nintendo Switch dock. Wired internet is faster and steadier than Wi-Fi, with lower ping for video calls, gaming and large downloads, and it runs at up to 1Gbps using a AX88179A chip.
1GbpsEthernet
USB-A 3.0connection
AX88179Achip
RJ4510/100/1000Mbps
UGREEN USB-A 3.0 to Ethernet Adapter key features
Up to 1Gbps Ethernet Full gigabit.
Wired, stable connection Lower ping than Wi-Fi.
AX88179A chip Reliable, widely supported.
LED indicators Link and activity.
Plug and play Windows, macOS and more.
Compact Easy to carry.
UGREEN USB-A 3.0 to Ethernet Adapter highlights
1Gbps speed
Stable 1Gbps wired networking for downloads, streaming and calls.
Compact and durable
Small enough for a laptop bag.
Usage scenarios for the UGREEN USB-A 3.0 to Ethernet Adapter
Wired at your desk
Plug into the router for faster, steadier internet.
You get
Result
Speed
Up to 1Gbps
Port
USB-A 3.0
Setup
Plug and play
Use: Ethernet cable from the router into the RJ45 port.
UGREEN USB-A 3.0 to Ethernet Adapter compatibility
Device
Status
What to expect
Windows and macOS laptops and PCs
Compatible
Wired internet
Nintendo Switch (dock)
Compatible
Wired online play
Routers, switches, NAS
Compatible
RJ45
USB 2.0 ports
Partly
Lower speed
Works with
USB-A laptops and PCs
Any RJ45 router or switch
Won't work with
Power over Ethernet
Charging
UGREEN 50922 USB-A 3.0 to Gigabit Ethernet Adapter specifications
Model
UGREEN 50922
Connector
USB-A 3.0 to RJ45
Ethernet
10/100/1000Mbps
Chip
AX88179A
What's in the box
UGREEN USB-A 3.0 to Gigabit Ethernet Adapter (50922)
Ethernet cable not included.
Good to know
Use a fast port. Use a USB 3.0 (blue) port for full speed.
Speed also depends on your internet plan and router.
UGREEN USB-A 3.0 to Ethernet Adapter FAQs
Does it need a driver?
Usually not on Windows 10/11 and macOS; drivers are available if needed.
How fast is it?
Up to 1Gbps.
Does it work with Nintendo Switch?
Yes, in the dock.
Will it work with my MacBook?
With a USB-C to USB-A adapter.
Is it faster than Wi-Fi?
It's usually steadier with lower ping.
Genuine UGREEN, imported and sold by Sophus Technosol Pvt Ltd, the authorised national distributor. GST invoice with every order. 2-year India warranty.
विक्रय कीमतRs. 2,223.00
नियमित रूप से मूल्यRs. 3,331.00
यूनिट मूल्य
01 · Product introduction
Overview
UGREEN 50922 USB 3.0 to Gigabit Ethernet Adapter is a compact AX88179A-based adapter for wired networking, with an explicit distinction between its 5Gbps USB host link and 1Gbps Ethernet ceiling.
ASIX AX88179AController
USB-A 3.0Host connector
RJ45Network connector
5Gbps theoreticalUSB host ceiling
Features
What it does well.
Key features
02 · At a glance
Up to 1Gbps Ethernet. The Ethernet link ceiling is 1Gbps. The 5Gbps number associated with USB 3.0 describes the host bus, not the RJ45 network rate.
USB 3.0 host. Use a USB-A 3.0 host port for sufficient upstream headroom; use USB 2.0 only with reduced expectations.
AX88179A. RJ45 link modes: 10Mbps, 100Mbps and 1Gbps auto-negotiation.
Switch supported. Sources list native operation on Windows 11/10/8.1/8, macOS and ChromeOS.
Every interface and indicator explained
03 · Connector clarity
USB-A 3.0 host plug. Provides the adapter's upstream data and bus power. It is backward-compatible with USB 2.0 at a reduced host ceiling.
RJ45 Gigabit socket. Auto-negotiates 10/100/1000Mbps with the connected network equipment.
Link/activity indicator. Reports network link and traffic. Check the negotiated rate in the operating system for speed.
Integrated cable. Keeps the adapter compact; avoid tight bends or using the cable as a carrying handle.
Aluminium body. Distributes controller heat. Mild warmth is possible during sustained traffic.
Link-rate ceilings and real throughput
04 · Performance planning
The Ethernet link ceiling is 1Gbps. The 5Gbps number associated with USB 3.0 describes the host bus, not the RJ45 network rate.
Real Gigabit application throughput is lower than 1Gbps because of Ethernet, IP and transport overhead plus endpoint limitations.
A USB 2.0 port can operate the adapter in backward-compatible mode but can constrain real throughput below Gigabit.
The network link negotiates down to 100Mbps or 10Mbps if either endpoint or the cable route cannot establish Gigabit.
The adapter cannot exceed the broadband service, router/switch port, remote server or local storage speed.
What the host, cable or radio route must support
05 · Complete path
Use a USB-A 3.0 host port for sufficient upstream headroom; use USB 2.0 only with reduced expectations.
Use a four-pair Cat5e-or-better Ethernet cable and a Gigabit-capable network port.
Use a supported OS with native AX88179A operation or install the matching driver where required.
For Nintendo Switch, keep system software current and use a supported dock/USB connection mode.
Verify the negotiated Ethernet link independently from an internet speed test.
Standards, negotiation and operating roles
06 · Network behaviour
RJ45 link modes: 10Mbps, 100Mbps and 1Gbps auto-negotiation.
Controller: ASIX AX88179A.
USB 3.0 host signalling is up to 5Gbps theoretical; it is upstream headroom rather than a 5Gbps Ethernet claim.
The network interface normally receives IP, gateway and DNS details from the connected router or DHCP server.
The RJ45 socket provides data only: no IEEE PoE, passive power, modem or routing function.
Ceiling, not a promise
A port, radio or USB label is a signalling ceiling. Real performance depends on the complete path, protocol overhead, local conditions and the devices at both ends.
Compatible devices and systems
07 · Device fit
Windows 11 / 10 / 8.1 / 8. Official material lists native driver operation on these systems, subject to current OS updates and policy.
macOS. Listed for native operation in material; current OS-release and architecture compatibility should still be checked.
ChromeOS. Listed for native operation when the Chromebook permits external USB Ethernet interfaces.
Windows 7 / XP / Vista. Require a matching driver; these legacy systems also have security limitations.
Linux. Requires a compatible driver according to material; kernel, distribution, architecture and Secure Boot matter.
Nintendo Switch. Supported with current system software; Wii, Wii U and Windows RT are specifically not supported.
Use scenarios
08 · Practical value
Laptop wired networking. Add RJ45 to a USB-A notebook that lacks built-in Ethernet.
Desktop network recovery. Temporarily replace a failed internal interface after installing the correct driver.
Nintendo Switch wired access. Connect a supported console setup to a router or switch.
Stable office connection. Use a wired link where Wi-Fi coverage or congestion is inconsistent.
Setup and usability guidance
09 · Usability
Confirm SKU 50922 and check whether the target operating system needs the AX88179A driver.
Connect the adapter directly to a USB-A 3.0 host port.
Connect a Cat5e-or-better four-pair cable to a Gigabit-capable router, switch, modem or wall link.
Wait for the Ethernet interface to appear and install the driver if required.
Confirm the IP configuration and negotiated 1Gbps/100Mbps/10Mbps link in network settings.
Use a local Gigabit endpoint to separate adapter performance from ISP and remote-server limits.
Driver and operating-system guidance
10 · Software
Sources list native operation on Windows 11/10/8.1/8, macOS and ChromeOS.
Windows 7, Windows XP, Windows Vista and Linux require a matching driver.
Linux success depends on kernel, distribution, CPU architecture and module-signing/Secure Boot policy.
Native-driver wording is not a promise that every future macOS, ChromeOS or managed-system release will remain unchanged.
Nintendo Switch compatibility depends on current system software and a supported USB connection.
Do not install software for a 2.5GbE or different-chipset adapter merely because the enclosure is similar.
Driver discipline
Match this SKU, chipset, operating-system version and CPU architecture. A driver for a similar enclosure can be incompatible with the hardware inside.
What this product does
11 · scope
Adds one auto-negotiating 10/100/1000Mbps RJ45 interface to a supported USB-A host.
Uses a USB 3.0 host connection with enough theoretical headroom for Gigabit Ethernet.
Uses the documented AX88179A controller and aluminium enclosure.
Supports a current Nintendo Switch setup and listed computer operating systems within their driver rules.
What this product does not do
12 · Clear boundaries
It does not provide 5Gb Ethernet; 5Gbps is the USB 3.0 host-bus label, while RJ45 stops at 1Gbps.
It does not provide 2.5GbE, charging, USB pass-through or video output.
It does not supply or receive PoE through RJ45.
It does not support Wii, Wii U or Windows RT according to official material.
It is not a modem, router, Wi-Fi adapter or Ethernet switch.
What to do
13 · Best practice
Recommended. Use USB 3.0 for Gigabit-class host headroom.
Recommended. Use a four-pair Cat5e-or-better cable and Gigabit network port.
Recommended. Install the AX88179A driver on systems that require it.
Recommended. Check negotiated Ethernet speed separately from the USB bus label.
Recommended. Keep the aluminium body uncovered during sustained transfers.
What not to do
14 · Common mistakes
Avoid. Do not advertise 5Gbps Ethernet from the USB 3.0 specification.
Avoid. Do not expect Gigabit throughput through a USB 2.0 bottleneck.
Avoid. Do not claim support for Wii, Wii U or Windows RT.
Avoid. Do not connect a PoE load expecting the adapter to power it.
Avoid. Do not sharply bend or pull the integrated host cable.
Warnings and limitations
15 · Read before use
Warning / limitation 1. A wired connection exposes the host to the connected network; use trusted networks and keep security controls active.
Warning / limitation 2. Legacy Windows systems listed for driver support may no longer receive security fixes.
Warning / limitation 3. Mild warmth is normal under sustained traffic; disconnect if heat, smell or resets become abnormal.
Warning / limitation 4. Use undamaged USB and RJ45 connectors and disconnect during electrical storms or cable servicing.
Warning / limitation 5. The official 5Gbps table wording is easy to misread; it must never be represented as the Ethernet rate.
Troubleshooting by symptom
16 · Diagnostics
Interface does not appear. Try a direct USB 3.0 port and install the AX88179A driver required for the OS.
Link negotiates at 100Mbps. Replace the cable with a four-pair Cat5e-or-better lead and check both endpoints support Gigabit.
Throughput is below Gigabit. Confirm USB 3.0, negotiated 1Gbps Ethernet, fast endpoints and a local test before judging the adapter.
Switch does not connect. Update console system software, verify the supported USB/dock path and test the cable on another device.
Link works but internet does not. Check DHCP, gateway, router WAN and ISP state; the adapter does not create internet service.
Specifications
At a glance.
Brand / SKU
UGREEN 50922
Product type
USB-A to Gigabit Ethernet adapter
Controller
ASIX AX88179A
Host connector
USB-A 3.0; USB 2.0 backward-compatible at reduced performance
USB host ceiling
5Gbps theoretical for USB 3.0
Network connector
RJ45
Ethernet link modes
10 / 100 / 1000Mbps
Housing
Aluminium
Approximate body size
60 × 24 × 16mm
Approximate weight
20g
Native-driver systems listed
Windows 11/10/8.1/8; macOS; ChromeOS
Driver-required systems listed
Windows 7/XP/Vista; Linux
Explicit exclusions
Wii / Wii U / Windows RT
PoE / charging / video
Not supported
17 · data
Retail bundles can vary. Ethernet cables, routers, chargers, external power supplies or host adapters are not included unless they appear in the list above.
FAQs
Questions buyers ask.
What model does this page cover?
This page covers UGREEN SKU 50922, the USB-A 3.0 Gigabit adapter using AX88179A.
What is the highest stated link speed?
RJ45 negotiates up to 1Gbps. The separate 5Gbps label is USB 3.0 host signalling, not 5Gb Ethernet.
Does it need a driver?
Modern Windows, macOS and ChromeOS are listed for native operation; legacy Windows and Linux require a matching driver.
Which hosts or network devices are compatible?
It supports listed USB computers and an updated Nintendo Switch setup; Wii, Wii U and Windows RT are excluded.
Will it make my internet faster?
No. It can provide a good wired client link but cannot exceed the service, network equipment or remote endpoint.
Does it support or supply PoE?
No. The RJ45 port neither provides nor receives PoE as an advertised function.
What do its USB or power connections actually do?
The USB-A plug carries host data and adapter power only; there is no charging, video or pass-through port.
What cable or radio path should I use?
Use a four-pair Cat5e-or-better Ethernet cable and USB 3.0 host port for Gigabit-class operation.
Is warmth normal?
Some warmth can be normal. Keep the body uncovered and stop if heat, odour or repeated resets are abnormal.
What should I check first if it does not work?
Check driver, USB 3.0 connection, cable pairs, Gigabit endpoints and the negotiated Ethernet rate.
What is included in the box?
The base package contains the UGREEN 50922 adapter and product documentation.