Hi friends good morning,
can you guys tell me did our mikrotik O.S detect USB LAN card? 
to my server there is no possibility to attach external LAN card so i am going to USB.
Thank you. 
The Apple usb to ethernet adapter works fine with ROS 5.x
Hi
Thanks for your valuable reply.
Can you please send me a image.
Hi to all
Except the Apple adapter, does anyone know if any other brand can work in that way ?
If you can point me some other adapters that can work fine on Ros would be fine.
Thanks
George
Sitecom LN-032 V1-001 USB 3.0
This adapter works NOT 
Try RouterOs 6.7, 5.26, and 6.8rc
So, Sitecom= black list 
Any one else ?
Usb with realtek chip yes I m using them since OS 3.x on x86
similar to this
http://www.dhgate.com/store/product/viewcon-ve091-usb-to-10-100-mbps-fast-ethernet/96591558.html
Have you tested any thing with USB 2 (for more than 100Mbps) ?
Not yet but if hardware is supported it should work " probably " 
Its not so easy.
I have try one with chip AX88179 (USB-3 to 1Gbps), and the OS dont see it at all
The router board recognized that do but there appears no ethernet port.
Even though I have the router board reboot
The D-link DUB-E100 works fine.
Plug in and thats all
Tested on rb 2011 UAS-RM and RouterOs 6.7 and rb 751G-HnD with RouterOS 6.7
100 Mbit
The point is if anyone tested a USB 2 for 100Mbps+ data rates.
We have one option working with the Apple adapter.
@plisken
Have you tested the Dlink with the BTest on local network to see the max data rates ??
Yes i tested with D-link see printscreen
I cant find it on there site.
I want to see the specifications.
Quite impressive adapter for 250Mbps 
Can you see the chip on USB info ?
Can you post the BT ?
BTW:
The one i have tested and not working at all, is this one :
http://uk.connectland.eu/products/fiche/id/914/name/usb-v3-0-gigabit-ethernet-adapter
Let us create a list of these that are compatible and not. And speed