Network Attached Storage (NAS) servers are essential for both home and business users who need reliable, scalable, and secure data storage. One of the most critical aspects of NAS configuration is choosing the right RAID (Redundant Array of Independent Disks) level. RAID technology combines multiple physical disks into a single logical unit to improve performance, capacity, or redundancy—or a balance of all three. However, not all RAID levels are created equal. Each offers unique advantages and trade-offs in terms of speed, storage efficiency, and fault tolerance. Whether you’re setting up a NAS for personal use, a small business, or an…