See 'WikiDevi' @ the Internet Archive (MW XML, Files, Images)
upgraded MW to 1.30 - maybe things are slightly less broken
"2976309005" is silkscreened on the board in the FCC photos.
The unit used to populate the UPC and OUI of this entry has a S/N (box) of 1WB2925W0A531 and a S/N (device) of 1WB189510108E.
- The model is WN111-100NAS and the TA is 100-13263-01R14. The box explicitly states the device is a WN111v2 under the package contents.