USB 4.0 Type-C 10G Ethernet Adapter, for High-Speed Network Connections, RJ45 Port Supports 10Gb/s, 5Gb/s, 2.5Gb/s, 1Gb/s and 100Mb/s Base-T

Keeps disconnecting, requires a computer restart or to be unplugged and reconnected. Functioned very well at first, for a few days, but now it disconnects when the computer is idle for few hours. I'm using it the with a Mac M4 and It does get up too speed but it won't stay connected. Can't recommend this product. I'm going to replace it with the OWC. Note; I haven't tried it with a windows PC yet. The drivers may work better on windows, but typically a Mac is much less temperamental, most of the time with Mac it's just plug and play.

Have not used it for extended periods of time, but seems to work correctly when combined with a USB4 or Thunderbolt4 port. It does get HOT, so don't put anything on top of it. Windows 11 driver worked just fine out of the box, but I did tweak some settings. I do this on all my Ethernet adapters. If your USB4 port is not also Thunderbolt, this device will not show up as a network adapter. It uses the Aquantia chip. It will show up as a USB device with no function.

This USB 4.0 Type-C 10G Ethernet Adapter, with RJ45 Port does get recognized at 10Gb/s by Windows 11 Pro and works fine, except that it needs to be unplugged for every reboot otherwise confusing the Bitlocker in my Dell laptop. It does need to be connected to a proper USB-C Thunderbolt port as its manual says and gets quite hot. I have not tested the max speed of the adapter itself.

The USB 4.0 Type-C 10G Ethernet Adapter promises blazing-fast connections across every imaginable speed tier; but what it delivers is more lag than lightning. From unreliable connectivity to frequent dropouts, this adapter feels more like a bottleneck than a boost. Despite claims of 10Gb/s support, most users will be lucky to hit basic gigabit speeds if the device is even recognized. Compatibility issues abound, and the build quality feels like a race to the bottom: flimsy casing, loose ports, and a suspicious warmth during use that doesn’t inspire long-term confidence. Hard pass!

If you get one that works, sounds like this is ok. But it seems like the company is having quality control issues - there is an electrical defect inside the device I received which makes it fail to appear when plugged in. After some research online, I saw others reporting the same behavior with theirs.

installed it to add the 10gb to my macbook, get full 10gb speed out of the box, when I did a test using iperf3 and openspeedtest I like the build quality, the unit does get warm, but not hot. the design where both cable on the same side of the unit is odd.

Running iperf3 tests under windows, this adapter tops out at around 6.5gig. On Linux, it gets proper 10gig. For the price it's very well built, it stays nice and cool, and I've found it reasonably reliable -- zero disconnects after a day of usage. Unfortunately, on Windows it's only a bit faster than the $40 WisdPi 5gig USB adapter, at 3x the price -- seemingly due to driver issues with the underlying AQC113 chip. It's hard to recommend this for Windows users when an extra $60 can get you full 10gig on Windows, and $100 less can get you 5gig. If you use Linux or macOS, on the other hand, this is a great buy.

I wish I could give it no star or zero. This product does not work. I keep getting disconnected all the time. It’s useless.

Funktioniert!

Gran velocidad y estabilidad, no necesita drivers en MACOS, está conectada a mi MacPro M4 sin problemas

was working great for the first 4 months but now it’s having connectivity issues due to what i would assume is overheating since it’s extremely hot to the touch.

This thing works as inteded, but when it gets hot it sometimes disconnects/disables the unit. I opened mine up and placed thermal pads on the compononents and that seems to have fixed the problem.

I don't typically write reviews but I wanted to make people aware this does NOT work on Windows 11. I tried the drivers from their website, which was insecure and doesn't use https/ssl, and also from the Marvell website, and neither allowed the device to be recognised on windows. The unit itself works, it's just Windows 11 fails to recognise it. So have to give 1 star as it is advertised as working on Windows.