Logic board with upgraded onboard 1.8GHz Core i7 (i7-2677M) processor and 4GB memory. The CPU and RAM are soldered to the board and are not upgradable.
820-3023-A 661-6101 Logic Board 1.8 GHz,CTO - 13inch A1369 MacBook Air Mid 2011 NB-1350W This is the logic board for the MacBook Air 13", model A1369 released in Mid 2011. It does not come with the storage SSD memory chip, only the logic board and built-in 4GB of RAM. EEE code: DP1H,DP1K,DP1L