Western Digital Ultrastar DC HC530 14TB 7200RPM SATA 6Gb/s 3.5-inch Helium Enterprise HDD

The Western Digital Ultrastar DC HC530 is a 14TB, 3.5-inch enterprise-class hard disk drive engineered for demanding datacenter and cloud-scale environments. Built on Western Digital's HelioSeal platform, the drive is hermetically sealed with helium gas rather than air, significantly reducing internal turbulence and enabling the stacking of nine magnetic platters within the standard 3.5-inch form factor. This construction allows the HC530 to deliver high capacity while maintaining a lower operating power profile relative to comparable air-filled drives, a critical consideration for large-scale storage deployments where power and cooling costs accumulate at scale.

The HC530 operates at 7,200 RPM and interfaces via SATA 6Gb/s, making it broadly compatible with existing enterprise server and storage infrastructure without requiring specialized host bus adapters. Western Digital rates the drive for a sustained transfer rate suitable for sequential workloads, and it is designed to a 550TB per year workload rating—a figure that reflects its suitability for continuous, high-duty-cycle operations such as nearline storage, object storage backends, and large-scale data repositories. The drive also incorporates rotational vibration (RV) sensors to maintain consistent performance in multi-drive chassis where vibration from neighboring drives can degrade seek accuracy.

Targeted at hyperscale operators, enterprise IT departments, and AI/ML infrastructure teams that require dense, reliable bulk storage, the Ultrastar DC HC530 carries a 2.5 million hours mean time between failures (MTBF) rating and supports advanced error recovery controls (TLER) to integrate reliably into RAID arrays and storage appliances. Its combination of high areal density, helium-sealed durability, and broad SATA compatibility positions it as a proven building block for petabyte-scale storage architectures across datacenter, surveillance, analytics, and AI data lake environments.

Ideal for

• Hyperscale and cloud datacenter nearline storage where high-capacity, low-cost-per-terabyte bulk storage is required at rack scale
• AI and machine learning data lake infrastructure requiring dense, sequential-read-optimized storage for large training datasets
• Enterprise backup and archive targets, including tape-replacement disk-based libraries and object storage nodes
• High-density NAS and SAN arrays in enterprise IT environments needing maximum raw capacity per drive bay
• Video surveillance and media repository systems that demand sustained write throughput across continuous 24/7 workloads
• Big data analytics platforms where large sequential data scans benefit from high per-drive capacity and consistent transfer rates

Technical specifications

Available from Omnixon Global. Submit an RFQ and our team will confirm configuration and availability for your order.