Post originale di: Dan ,
Let's correct some misinformation first. Your SSD is replaceable as you can see here in this IFIXIT guide: [guide|24754|MacBook Air 13" Early 2014 Solid-State Drive Replacement]. While it is replaceable, presently there are no third parties offering a replacement part. Apple is the only source via repair part which is quite expensive! Besides Apple doesn't offer as large an option as the third parties do.