When building or maintaining a computer system, choosing the right hardware components is crucial to ensure optimal performance and reliability. One critical component that often goes unnoticed but plays a vital role in data storage and protection is the RAID controller.
A RAID controller is a hardware device or software application that manages multiple hard disk drives (HDDs) or solid-state drives (SSDs) as a single logical unit. It allows you to create Redundant Arrays of Independent Disks (RAID), enhancing data reliability, performance, and fault tolerance.