Simply stated; your Macintosh HD doubles in size*. Your files stay protected inside TarDisk’s UniBody aluminum enclosure, we set up the rest and storage increases. Insert TarDisk into your MacBook to *double your hard drive with up to 256GB of integrated storage.
Simplest way to increase onboard MacBook Storage
Flush, seamless integration into SDXC slot for PCIe connection to system
Storage: 128GB integrated flash memory with precision UniBody Aluminum enclosure
Speed: up to 90MB/sec, UHS-1, speed class-3
Fits: 13″ MacBook Air