Edimax EW-7758Mn

"1244-00000512-01Z" is silkscreened on the board under the RF shield.

The FCC test report lists the following models as identical...
 * Edimax EW-7758Mn, GWM-H58n
 * MINITAR MWNMPC
 * Unicorn MX-760HD
 * PCI MZK-W04N - Planex MZK-W04N (Product page, wireless router)
 * MINITAR MWNAPR
 * JAHT WA-7300NR