See 'WikiDevi' @ the Internet Archive (MW XML, Files, Images)
MediaTek.For a list of all currently documented MediaTek chipsets with specifications, see
802.11a/b/g/n 2T2R Dual-Band Wireless LAN Radio
The FCC documents would indicate that this was meant to be used
- as an internal wireless module for some Xbox One S models.
"WN4511R", "MEDIATEK", "MODEL:MTM001/AAAAL" and "323K008123YD"
- is silkscreened on the board in the FCC photos (OEM: Lite-On).