Western Digital Ultrastar DC HC550 18TB Data Center HDD (SATA 6Gb/s, 2.54M MTBF, 0.35% AFR) - 0F38459The Western Digital Ultrastar DC HC550 18TB is a pinnacle of data center storage technology, designed to meet the rigorous demands of modern enterprises. Built for extreme reliability, this HDD boasts an impressive 2.54 million hours Mean Time Between Failures (MTBF) and a remarkably low 0.35% Annualized Failure Rate (AFR). This means fewer service interruptions and greater peace of mind for critical data operations.
Engineered for 24/7 operations, the Ultrastar HC550 offers sustained performance and endurance, making it an ideal choice for heavy workloads in NAS, cloud storage, and demanding server environments. Its advanced caching technologies and efficient power consumption ensure that your data is not only secure but also readily accessible with optimized performance.
Enterprise-Grade Reliability
The Ultrastar DC HC550 is meticulously engineered to deliver unmatched reliability. Its robust design and advanced vibration protection ensure consistent performance even in dense, multi-drive systems. With a high workload rating of 550 TB/year, this drive is built to withstand the constant read/write cycles inherent in data center operations, ensuring the integrity and availability of your valuable data.
Advanced Data Protection
Benefit from enhanced data integrity features that protect against data loss. The 1 in 10^15 non-recoverable bit error rate signifies exceptional data accuracy. Coupled with Western Digital's trusted technology, the Ultrastar DC HC550 provides a secure foundation for your most critical datasets.
Key Features
- Capacity: 18 TB
- Interface: SATA 6 Gb/s
- MTBF: 2.54 million hours
- Annualized Failure Rate (AFR): 0.35%
- Workload Rating: 550 TB/year
- Designed for 24/7 Operation
- HelioSeal™ technology for enhanced reliability
