

While these cards may come formatted in a Windows-specific or universal format for Macs and PCs, you can reformat to “Mac OS X Extended” (HFS+) in Disk Utility, and use them just like any other Mac volume. If you’ve got a Mac with just a 128GB drive, you might find a $20 to $30 128GB SD Card could fit your needs. The sweet spot is 256GB, which can cost from $60 to $80 at online stores 512GB cards are typically at least $200. If you don’t use a standalone camera to shoot, you might be unaware that capacities have grown from 32GB and 64GB to 256GB and 512GB while prices have dropped ridiculously.
