820-2784-A 661-5534 Logic Board Mid 2010 iMac A1311, 3.06 GHz Core i3 21.5 NB-3130W
This is a replacement 3.06GHz logic board for the 21.5" iMac.
EEE code: DCJN
Apple part number: 661-5534, 820-2784-A
Compatible models: A1311-Mid 2010-MC508LL/A, 820-2784-A
Compatible Mac info. : 21.5-inch 3.06GHz iMac, 820-2784-A
661-5534 Logic Board Mid 2010 iMac A1311, 3.06 GHz Core i3 21.5, 8202784A