How to choose an array card? Understand key parameters and applicationsArray cards are core components used in servers and high-performance computing scenarios to manage multiple hard drives. Through hardware-level RAID (Independent Disk Redundancy Array) functionality, they enhance data storage reliability, read/write speeds, and capacity expansion. Its core function is to virtualize multiple physical hard drives into logical storage units, supporting different levels of RAID modes (such as RAID 0/1/5/10), meeting needs for data backup, performance acceleration, o