Logic board with onboard 1.4GHz Core i5 (i5-4260U) processor and 4GB memory. You can't upgrade the processor or memory without replacing the entire logic board, so choose wisely!
MacBook Air / MacBookAir6,1 / 1.4 GHz - i5 - ( Early 2014, 11-Inch )
MacBook Air / MacBookAir6,1 / 1.7 GHz - i7 - ( Early 2014, 11-Inch )
Product details
661-00060 820-3435 11 inch MacBook Air Early 2014 Mid 2013 1.4GHz 4GB Logic Board A1465 NB-5263W This is the 1.4GHz Logic Board for the MacBook Air 11-inch Early 2014 model. EEE code: FY44,FY47,G3MT, G8JP
Apple part number: 661-00060
Compatible models: Macbook Air (11-inch Mid 2013), Macbook Air (11-inch-Early 2014), A1465