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The Western Digital Ultrastar DC HC550 is a high-capacity enterprise hard disk drive (HDD) designed for demanding storage applications. With a substantial 14 terabyte (TB) capacity and a spindle speed of 7,200 revolutions per minute (RPM), it ensures efficient data access and retrieval. The 12Gb/s SAS interface provides high-speed and reliable data transfer, making it suitable for enterprise environments that require robust storage solutions. Equipped with a 512 megabyte (MB) cache, this HDD enhances data processing efficiency, reducing latency and improving overall system performance. Additionally, the Secure Erase (SE) feature allows for secure and rapid data deletion, ensuring compliance with data protection regulations. Its standard 3.5-inch form factor facilitates easy integration into existing storage infrastructures.​

Key Features

• High Storage Capacity: 14 TB to accommodate extensive data storage needs.​

• Fast Data Transfer: 12Gb/s SAS interface for quick and reliable data access.​

• Efficient Data Management: 512 MB cache to enhance data processing and reduce latency.​

• Secure Data Deletion: Secure Erase (SE) feature for secure and rapid data removal.​

• Standard Form Factor: 3.5-inch design for compatibility with a wide range of enterprise systems.​

• Enhanced Reliability: Designed for 24/7 operation with a Mean Time To Failure (MTTF) of 2.5 million hours.​

• High Workload Rating: 550 total terabytes transferred per year workload rating for demanding applications.​

• Data Integrity Protection: Persistent Write Cache Technology to maintain data integrity during power-loss events.​

The Western Digital Ultrastar DC HC550 is engineered for nearline business-critical workloads, offering a balance of high capacity, speed, and security. It's an ideal choice for enterprise servers and storage systems that require efficient data management and secure data handling.