iMac 21.5"/27" Airport Carrier Board

820-2566-A 922-9145 A1311 , A1312 21.5-27inch iMacs, Carrier Board, AirPort NB-2937W
This is the airport carrier board for the 21.5" iMac released in late 2009 and 27" iMac released in late 2009 and mid 2010.
Apple part number: 922-9145, 820-2566-A

Compatible models: A1311-Late 2009-MB950LL-MC413LL, A1312-Late 2009-MB952LL, A1312-Late 2009-MB953LL, A1312-Late 2009-MB953LLCTO, 820-2566-A

Compatible Mac info. : 21.5-inch 3.06GHz iMac , 27-inch 3.06GHz iMac , 27-inch 2.66GHz i5 iMac , 27-inch 2.8GHz i7 iMac 820-2566-A

922-9145 A1311 , A1312 21.5-27inch iMacs, Carrier Board, AirPort 8202566A