Logic board with onboard 1.4 GHz Core i5 (i5-4260U) processor and upgraded onboard 8 GB memory option. The RAM is soldered to the board, the only way to upgrade RAM is to replace the entire logic board The RAM is soldered to the board, the only way to upgrade RAM is to replace the entire logic board
MacBook Air / MacBookAir6,2 / 1.4 GHz - i5 - ( Early 2014, 13-Inch )
Product details
820-3437 661-00063 13 inch MacBook Air Early 2014 Mid 2013 Logic Board 1.4GHz 8GB A1466 NB-5266W This is a replacement logic board for the Early 2014 MacBook Air 13.3". It is clocked at 1.4GHz and has a Core i5 processor. EEE code: FY56,FY57
Apple part number: 661-00063, 820-3437
Compatible models: Macbook Air (13-inch Early 2014), Macbook Air (13-inch Mid 2013), A1466, 820-3437