• Dedicated storage chip for hard disks

Purple: Monitoring-grade hard disk chip, supporting AllFrame technology to reduce video frame loss, stable operation for 7×24 hours, typical model WD10EZEX (1TB).

◦ Black: High-performance hard disk chip, 7200RPM rotational speed, 256MB cache, CMR vertical recording, suitable for gaming and workstations (such as WD5000LPLX).

Red Disk (Red) : NAS-specific chip, supporting RAID optimization, 5400RPM low-power design, models such as WD20EZRZ (2TB).