USB-C to 5G Ethernet Adapter – 5GbE Optimized, USB 3.1 Gen 1+ Required, Clear Compatibility, Aluminum Body, Plug-and-Play for Data-Capable USB-C Devices (NT-C5GA)

Nareszcie karta sieciowa która działa. W opisie brak jednej rzeczy ,musi być USB c 3.2 gen 2 aby było dostępne pełne łącze 5 GB , na USB c 3.1 to prędkości max 2,5 GB ,natomiast na 3.0 co jest głównie normą w laptopach to poniżej 2 GB/s. Karta się grzeje przy ciągłej pracy,ale działa,nie wyłącza się.

Muito Fixe

speed very low, RX and TX buffer only 256k

Works as expected out of the box on Windows 11. However, if you're on Linux or BSD you'll need to make sure that you're running a somewhat recent version of the r8152 driver. This device uses an r8157 chipset which is supported properly only in newer versions of the driver. I tried to find release notes for the driver to identify when support was actually added but those don't seem to exist anywhere. Even the upcoming Ubuntu release beta - 25.04 Plucky Puffin - only includes version 1.12.13 of the r8152 kernel module. This is fine for other adapters in the family, including 2.5G adapters, but won't recognize or properly initialize the R8157 chip. If the newer driver versions aren't available, a fallback driver will be used that results in very flaky behavior. Connections are negotiated at 705 mb/s, for instance, and actual throughput is inconsistent, fluctiating dramatically over time. Thankfully this can be fixed by finding an updated package for the r8152 kernel module th at works with your distro and installing it. For ubuntu I used the "awesometic/realtek-r8152-dkms" package on github via the PPM method they recommend in the readme. With the latest driver version installed - 2.19.2 when I'm writing this review - the device set itself up properly, negotiated a 5G-BASE-T conneciton, and worked as expected.

Parfait ! Automatiquement reconnu sous ubuntu