Computer Hardware
NAS
Definition
Network-Attached Storage (NAS) is a dedicated file storage server that connects to a network, providing data access to a diverse group of clients. A NAS is essentially a self-contained computer specialized for serving files.
Why It Matters
A NAS provides a centralized, private, and easily accessible location for storing and sharing files on a home or office network. It's like having your own personal cloud storage.
Contextual Example
A family might use a NAS to store all their photos, videos, and documents. Anyone on the home network can access these files from their computer, phone, or smart TV. The NAS can also be configured to automatically back up all the family's computers.
Common Misunderstandings
- A NAS is a specialized device, different from just plugging an external hard drive into a router's USB port.
- Most NAS devices use some form of RAID for data redundancy.