Lite-On WN4501L

802.11n, Dual Band 2T2R Wireless USB Module

"WN4501L V01" and "323C162991ID" is silkscreened on the board in the FCC photos.

Additional specifications (but not all of them), per the FCC datasheet, follow...
 * Power consumption
 * Tx mode
 * 330mA - 5GHz
 * 270mA - 2.4GHz
 * Rx mode
 * 240mA - 5GHz
 * 190mA - 2.4GHz
 * Associated, Idle mode
 * 180mA - 5GHz
 * 150mA - 2.4GHz
 * Un-associated, Idle mode
 * 130mA
 * Radio off
 * 20mA

The FCC EUT has a MAC label w/ a 74:E5:43 (Lite-On) OUI in the sample label PDF. It is presumed to be used..