Product details
820-2531-B 922-9814 SD Card Reader - Mid 2011, Late 2011 - A1311, 21.5inch iMac NB-3160W
This is a replacement SD board for the Late 2009 - Mid 2010 iMacs. This is the reader for the Secure Digital memory cards.
Apple part number: 922-9814, 820-2531-B
922-9814 SD Card Reader - Mid 2011, Late 2011 - A1311, 21.5inch iMac 8202531B
This is a replacement SD board for the Late 2009 - Mid 2010 iMacs. This is the reader for the Secure Digital memory cards.
Apple part number: 922-9814, 820-2531-B
922-9814 SD Card Reader - Mid 2011, Late 2011 - A1311, 21.5inch iMac 8202531B