Jumbo frame 2K, 4K, disabled on USB3-E1000

I am trying to get Jumbo frames to work on my network and I was wondering what the maximum size on my USB3-E1000 device should be. The only options are 2K, 4K and disable. The device is listed as an ASIX AX88179 USB 3.0 to Gigabit Ethernet Adapter.

Hi Gregory,

Thank you for contacting us about the USB3-E1000 USB Ethernet adapter.

I checked the specifications for the chipset in the adapter. It say “Supports Jumbo frame up to 4KB.” Here is the link:


I hope this helps. Please let me know if you have any more questions.


Thanks that helps.