For a list of all currently documented Realtek chipsets with specifications, see Realtek.
Wistron NeWeb DAUK-W8812
FCC approval date: 05 September 2014
Country of manuf.: China
Interface: USB (non-standard connector)
Connector: 6-pin header
Form factor tags: module
WI1 chip1: Realtek RTL8812AU
This module would seem to be used in some VIZIO devices, perhaps the following...
Wistron NeWeb P/N: 054.03037.0001