Western Digital Ultrastar DC HC555 internal hard drive 18 TB 7200 RPM 512 MB 3.5" SAS3

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Western Digital Ultrastar DC HC555 internal hard drive 18 TB 7200 RPM 512 MB 3.5" SAS3

Designed for mission-critical data centres and enterprise storage environments, the Western Digital Ultrastar DC HC555 delivers massive capacity in a standard 3.5-inch form factor. With 18 TB of storage, 7200 RPM spindle speed and a 512 MB cache, this SAS3 drive ensures fast, reliable access to vast amounts of data. Its field-proven hardware and Conventional Magnetic Recording (CMR) technology provide the consistent performance and dependability that IT professionals demand for long-term deployments.

- 18 TB storage capacity in a compact 3.5-inch form factor

- 7200 RPM spindle speed for rapid data retrieval

- 512 MB cache buffer to accelerate read/write operations

- SAS3 (12 Gbps) interface for high-throughput connectivity

- Conventional Magnetic Recording (CMR) technology for stable, predictable performance

- Capacities available up to 20 TB within the same product family

- Superior reliability backed by extensive engineering and field testing

- Ideal for cloud, virtualisation, and high-capacity storage arrays

- Energy-efficient operation to reduce total cost of ownership

For uncompromising capacity and enterprise-grade endurance, the Ultrastar DC HC555 is the storage foundation your infrastructure needs.

GTIN: 0829686009356