Apple MacBook Air 13" A1466 Series Intel Core i5-3427U 1.8GHz SR0N7 Processor 4GB Logic Laptop Motherboard 820-3209-A.
Apple Part Number: 820-3209-A
Compatible Part Numbers: 661-6631 21PJ8MB0090
CPU: Intel Core i5-3427U 1.8GHz SR0N7 Processor
Memory: 4GB RAM
Compatible Models: Apple MacBook Air 13" A1466 MD231LL Mid 2012 Series