Accton WN3201C

On djb's PRISM models page (archived here)

This device is a Mini PCI -> PCI adapter with a Accton WN3101A wireless module.

"P/N:141320100000E Rev.:0C" is silkscreened on the adapter board.
 * "P/N: 142224700200A REV. 0A" and "MADE IN TAIWAN" is silkscreened on the wireless module.

Possible 00:30:F1 (Accton) OUI (on MAC label on FCC EUT)