Transcend’s not the first company to sell a specially-sized SD card made to expand the storage in a MacBook, but it’s entered the market with aggressive pricing and high capacities. JetDrive Lite ($49-$99) is available in different configurations for the 13” MacBook Air and every generation of 13” and 15” Retina MacBook Pro. A simple chart helps you find the right one for your Mac, and you’ll only pay half of what…
