The Western Digital 22TB Ultrastar DC HC570 SATA HDD is an enterprise-grade hard drive designed for data centers, cloud storage, and hyperscale environments that demand maximum capacity, efficiency, and reliability. Built with OptiNAND™ technology and Energy-Assisted Magnetic Recording (EAMR), it delivers record-breaking areal density, lower power consumption, and consistent 24/7 performance.
Featuring a massive 22TB capacity, 512MB cache, and an ultra-fast data transfer rate of up to 600 MB/s, the Ultrastar DC HC570 is ideal for big data analytics, object storage, and large-scale backup systems. With HelioSeal® technology, it operates cooler and quieter than conventional drives while maintaining enterprise-class stability and energy efficiency.
Engineered for long-term reliability, it boasts an outstanding 2.5 million hours MTBF and up to 600,000 load/unload cycles, ensuring exceptional durability in demanding multi-drive rack systems. The Ultrastar DC HC570 provides enterprise storage managers with the scalability, performance, and dependability needed for mission-critical data workloads.
Main Features
- Massive 22TB Capacity: Ideal for hyperscale data centers, cloud storage, and large archival systems.
- OptiNAND™ & EAMR Technology: Combines cutting-edge magnetic recording with embedded NAND for higher capacity and improved reliability.
- HelioSeal® Design: Delivers low power usage, reduced vibration, and cooler operation.
- Ultra-Fast Data Transfer: Up to 600 MB/s for accelerated data access and throughput.
- Enterprise-Grade Durability: 2.5 million-hour MTBF and up to 600,000 load/unload cycles for long-term reliability.
- 512MB Cache: Improves sequential performance and reduces latency for demanding workloads.
- 24/7 Operation: Built for continuous uptime in mission-critical environments.
- High Workload Rating: Supports up to 550TB/year for large-scale enterprise applications.
Specifications
- Model: Ultrastar DC HC570 (WUH722222ALE6L4)
- Form Factor: 3.5 inch
- Interface: SATA 6Gb/s
- Capacity: 22TB
- Cache: 512MB
- Data Transfer Rate: Up to 600 MB/s
- Recording Technology: EAMR (Energy-Assisted Magnetic Recording) with OptiNAND™
- Workload Rate: Up to 550TB per year
- HelioSeal® Technology: Yes
- MTBF: 2.5 million hours
- Load/Unload Cycles: 600,000
- Vibration (Operating): 0.67G (5–500Hz)
- Vibration (Non-Operating): 1.04G (2–200Hz)
- Operating Temperature: 5°C to 60°C
- Non-Operating Temperature: -40°C to 70°C
- Power Consumption (Active): 6.5W typical
- Noise Level: 29 dBA (idle), 36 dBA (seek)
- Warranty: 5-year limited warranty
Package Includes
- 1 × Western Digital 22TB Ultrastar DC HC570 SATA Data Center Hard Drive
- 1 × Quick Installation Guide
- Warranty & Support Information
*Actual performance may vary based on system configuration and workload. The Ultrastar DC HC570 is designed for enterprise-grade data center use and is not recommended for desktop or consumer applications.