Used 661-6631 1.8GHz i5 Logic Board
1.8GHz Core i5 with 4GB ram & Intel HD 4000 integrated graphics
Apple MacBook Air 13″ Mid 2012
Part numbers: 661-6631, 820-3209-A
Fully tested working part
Fitting should only be attempted by an experienced engineer. No refund will be given for board damaged during fitting.