How many disk drives came in a pack?

The correct choice indicates that a typical pack contains six disk drives. This configuration is often used in various storage solutions for efficiency and redundancy in data management. Having six drives allows systems to implement RAID configurations, which enhance performance and provide data protection through redundancy. This is particularly common in enterprise environments where reliability and performance are critical.

The option of one drive represents an individual unit, which does not provide the same capacity or redundancy advantages that a multi-drive pack offers. Similarly, three drives may not be sufficient to ensure optimal performance across certain applications, especially those demanding higher throughput or more data redundancy. Twelve drives, while beneficial for very large storage configurations, exceeds the standard pack size and may complicate management and resource allocation for many users. Therefore, the six-drive pack strikes a balance between capacity, performance, and manageability, making it a preferred choice in various deployments.