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Kebidumei USB 3.0 Gigabit Ethernet Adapter RJ45

OurLum

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Kebidumei USB 3.0 Gigabit Ethernet Adapter RJ45

Name: Kebidumei USB 3.0 Gigabit Ethernet Adapter RJ45
Brand: OurLum
Price: 11.99 USD
Availability: InStock
Rating: 4.93 (429 reviews)

~~$12.99~~ $11.99

7% de descuento Free Shipping

Color USB 100Mbps

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Delivery:

Estimated between Oct 05, 2026 and Oct 07, 2026 Ships within 1-3 business day after payment clears. | SHOP Track Order | Ourlum Orders | Track Orders

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Kebidumei USB 3.0 Gigabit Ethernet Adapter RJ45

~~$12.99~~ $11.99

USB 100Mbps

Kebidumei USB 3.0 Gigabit Ethernet Adapter RJ45

Turn one USB port into a fast, wired Gigabit connection. You enjoy stable internet without Wi‑Fi dropouts for work, classes, or gaming.

Kebidumei USB 3.0 Gigabit Ethernet Adapter RJ45 Details

This external network card bridges modern laptops and tablets to standard wall jacks. It serves you a reliable wired link when wireless signals fade.

Key Benefits

Steadier Stream Wired speeds cut latency, so video calls and downloads run smoothly.
Zero Setup Hassle Plug it in and go. No drivers or extra power cable needed.
Durable Daily Carry The lightweight aluminum shell sheds heat quickly during commutes.

Features

Smart Status Lights Clear LEDs show connection and data flow at a glance.
Tactile Grip Design A textured finish keeps the unit secure in tight bags.
Backward Speed Matching Automatically adjusts to 100Mbps or 10Mbps routers.

Specifications

Interface USB 3.0 host side fits Type-C or Type-A ports.
Socket Type Standard RJ45 jack accepts common CAT5e cables.
Data Rate Supports up to 1000Mbps transfer rates.
Build Material Solid metal casing ensures robust heat dissipation.
System Support Works natively across Windows, macOS, Linux, Chrome OS, iPadOS, Android, and iOS.

What’s Included

The package contains one USB to Ethernet adapter ready for immediate deployment.

How to Use

Insert the USB end into an open laptop port. Attach your existing Ethernet cable to the RJ45 opening. Watch the indicator lights confirm activity. Your system instantly recognizes the new network.

Frequently Asked Questions

Does this replacement work for broken motherboard ports?
Yes. It acts as a direct backup for damaged built-in LAN ports on MacBooks and business laptops.

Will this interfere with active Wi-Fi?
No. This unit operates strictly on wired copper lines to completely bypass wireless congestion.

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5 stars: 399 (93%)
4 stars: 30 (7%)
3 stars: 0 (0%)
2 stars: 0 (0%)
1 star: 0 (0%)

Good product, arrived quickly

Item is good and working speed is good

Works without any additional settings. The Xiaomi smartphone connected to the network without any problems.

It works well. I tested it on a Mi Box 3 and TV Box S (2nd gen). It recognized it without needing to change any settings. In my case, it didn't improve the bandwidth, but it did reduce the latency from 58-60ms to 10-12ms. Recommended.

OK. It meets the purpose I need. The specifications indicate that it supports 1 Gbps, but my computer or the connection port does not support that speed and at most it goes up to 100 Mbps.

I loved it, I would buy it again, even at the price.

Product as advertised. Very useful for IT technicians and home users. It significantly increased the transmission speed of my notebook, which is only 100mb.

working fine

Kebidumei 1000Mbps USB Ethernet Adapter USB 3.0 Network Card to USB RJ45 Lan for PC MacBook Win 10/11 Xiaomi Ethernet USB Cable

It works well.

Very good, I recommend it.

It has good speed, I will continue testing it.

Kebidumei 1000Mbps USB Ethernet Adapter USB 3.0 Network Card to USB RJ45 Lan for PC MacBook Win 10/11 Xiaomi Ethernet USB Cable

Good build quality with thick metal shell and a very faint blue light when connected (i almost couldn't see it). usb plug is somewhat tight fitting. has built in driver for windows installation (shows up as a storage device when first plugged in), but worked well on a hackintosh laptop without drivers. sometimes have to unplug and replug after switching on computer or coming out of standby, but that may be a hackintosh issue.