WD Ultrastar DC SATA drives are based on a proven and cost-efficient air-based HDD platform design, with Conventional Magnetic Recording (CMR) technology in a 3.5-inch large form factor. These HDDs leverage common hardware and firmware while featuring a second-generation, dual-stage microactuator to enhance head positioning accuracy for better drive performance. Write performance gains are also supported by Western Digital’s media cache architecture, a disk-based caching technology that provides a large cache area on the disk, improving reliability and data integrity. Finally, the addition of a flash-based non-volatile cache (NVC) on both SATA and SAS models helps improve write performance

• Capacity 22 TB
• Form Factor 3.5 inch
• Interface GB/s SATA
• RPM 7200 RPM class
• Warranty 5-year limited warranty
• Weight 0.67 kg