WD Ultrastar DC HC555 18TB 7200 RPM SATA 6Gb/s 512MB Cache 3.5-Inch Enterprise Hard Drive Paper & PVC Foam Boards Intelligent protection circuit for safe

Intelligent protection circuit for safe operations

Long runtime with 51 Wh capacity

Passage and Mute Modes: Customize lock behavior to suit your needs

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WD Ultrastar DC HC555 18TB 7200 RPM SATA 6Gb/s 512MB Cache 3.5-Inch Enterprise Hard Drive Paper & PVC Foam Boards Intelligent protection circuit for safeThe WD Ultrastar DC HC555 delivers enterprise grade storage performance with 18TB capacity, engineered for demanding data center environments. Operating at 7200 RPM, this 3. 5 inch drive combines speed with reliability, featuring a robust 512MB cache that optimizes data transfer rates across SATA 6Gb s connections. Built with WD's proven enterprise architecture, the HC555 offers exceptional durability and consistent performance for mission critical