External hard disks in 2025 go beyond storage, providing secure, portable solutions for your work, memories, and media with fast access whenever you need it.

Our picks of the best external hard drives will ensure your astrophotography and other important files are backed up and kept safe.

Looking for extra storage or secure backups? Discover the best USB hard drives in 2025 that offer reliability, portability, ...

Best overall: Crucial X10 Pro 4TB Portable SSD Best rugged solid-state drive: Samsung T7 Shield 4TB Portable SSD Best rugged hard-disk drive: SanDisk Professional 4TB G-Drive Armor ATD ...

Wondering which disk speed test apps are the most accurate? We've done the research and have compiled a list of the best disk speed test apps for Windows and Mac.