Network-attached storage (NAS) drives are almost identical to those inside your desktop or laptop PC. They use the same technologies to store data but often come with additional features for server and NAS usage. While your desktop or laptop storage drives aren’t designed to run for years without a break, NAS and server storage are a little different in that they’re specifically designed to handle such a scenario. It’s better for hard disk drives (HDDs) inside a NAS to continuously operate with its spinning platters than halting when the system isn’t in use.