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Western Digital Ultrastar DC HC555 internal hard drive 12 TB 7200 RPM 512 MB 3.5" SAS3 - Image 1
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Western Digital Ultrastar DC HC555 internal hard drive 12 TB 7200 RPM 512 MB 3.5" SAS3

Western Digital

Compare today's prices on the "Western Digital Ultrastar DC HC555 internal hard drive 12 TB 7200 RPM 512 MB 3.5" SAS3".

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Last Updated: 06/11/2026
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Product Description

Compare today's prices on the "Western Digital Ultrastar DC HC555 internal hard drive 12 TB 7200 RPM 512 MB 3.5" SAS3".

Western Digital Ultrastar DC HC555 internal hard drive 12 TB 7200 RPM 512 MB 3.5" SAS3

Designed for demanding enterprise environments, this 12TB hard drive delivers exceptional storage density and reliability to handle your most critical data workloads. With a proven track record in data centres worldwide, the Ultrastar DC HC555 ensures your business data remains safe and accessible, offering an ideal balance of capacity, performance, and endurance for 24/7 operation.

- 12TB capacity in a standard 3.5-inch form factor, allowing you to scale storage without adding physical space

- 7200 RPM spindle speed combined with a 512 MB cache for sustained data transfer performance

- SAS3 interface (12Gbps) enables high throughput and seamless integration into enterprise server and storage arrays

- Conventional Magnetic Recording (CMR) technology ensures consistent read/write performance and predictable latency

- Field-proven hardware with a MTBF of up to 2.5 million hours for superior reliability and data integrity

- Advanced power management and rotational vibration sensors minimise downtime in multi-drive configurations

- Capacities available up to 20TB within the same family for future upgrades

Trusted by IT professionals worldwide, this drive delivers the durability and performance your business demands.

GTIN: 0829686009325