Is the memory upgradable in the iPad possible?
Is it possible to upgrade the installed memory in the iPad Air?
首先 你得要准备一部iPad Air（1rd Gen）只支持Wi-Fi的机型 这里我们指的是A1474机型 它拥有64位的A7双核处理器并拥有16,32,64GB甚至是128GB的内存选择
Sorry no, all of the iPads have soldered in RAM & Flash storage, as such they are not internally expandable.
There is a bunch of 3rd party add-on's that can give you more storage (flash) and battery power via the dock connector (old or new) as well as via wireless connection (WiFi) with either flash or hard drive solutions.