https://www.renesas.com/en/products/82v3396
The 82V3396 dual Synchronous Ethernet line card PLL synchronizes line cards in Synchronous Ethernet and SONET/SDH equipment, and wireless base stations.
synchronous ethernetline carddualpllrenesas
https://www.dlink.com/ro/ro/products/dub-m810-8-in-1-usb-c-hub-with-hdmi_ethernet_card-reader_power-delivery
Add a second display, Ethernet connectivity, micro-SD and SD card readers, and USB 3.0 ports with this compact and portable USB-C hub. It has an RJ-45 Gigabit...
usb cdubhubhdmi
https://www.nxp.com/design/design-center/software/qoriq-developer-resources/xaui-riser-ethernet-card-for-qoriq-p4080-development-system:XAUIRSR
The XAUI (10 Gigabit Attachment Unit Interface)-Riser Ethernet network card is designed primarily to test the XAUI interface for QorIQ communication processor....
ethernet cardxauiriserqoriqdevelopment
https://www.hilscher.com/products/pc-cards-for-industrial-ethernet-fieldbus/m2/cifx-m224290bm-ref
PC card M.2 2242 Key B+M - Real-Time Ethernet Communication for PC-based automation
cardkeyb