Compare RAID 1 with two independent backup drives for photographs. Understand mirroring, deleted files, usable capacity and when an offline copy matters.

Buy the correct CFexpress reader by checking Type A or Type B, card generation, host connection and camera compatibility. The type letters are not optional.

Choose APFS or exFAT for a Mac video SSD. Check Final Cut Pro library requirements, Windows file delivery and when a separate transfer drive makes sense.

Choose exFAT or NTFS for an external photo drive by checking Windows and Mac access, editing needs and recovery habits. Reformatting erases stored data.

Compare Seagate Expansion Portable and Desktop drives for photo backups. Choose by power, portability, capacity and where your second copy will live.

Compare WD My Book and Elements Desktop for a home photo archive. Check encryption, backup tools, power, usable capacity and the cost of a second copy.