WD Ultrastar DC HC560, 3.5", 20TB, SATA

Disks from the Western Digital Ultrastar series are high-performance hard drives (HDDs) designed for professional deployment in a business environment. These drives offer reliable performance with high capacity and speed. They are suitable for a wide range of uses, including data centers, servers and demanding enterprise-grade storage. Ultrastar drives often emphasize durability, efficiency and data security, ideal for demanding corporate environments.

HelioSeal technology

Data centers face increasing pressure. The amount of data increases, the operating costs increase, but the budget remains the same. Reducing total cost of ownership has become a focus for data center architects. That's why Western Digital developed the HelioSeal technology. This hermetically seals the disc and replaces the air inside with helium, which has 1/7 the density of air and thus enables a dramatic increase in efficiency and reliability.

Key Features

• Disc format: 3.5"
• Capacity: 20 TB
• Interface: SATA III (6 Gb/s)
• Disc rotation speed: 7200 rpm
• Cache: 512 MB
• 5 year warranty
• Maximum lifetime is 2.5 million hours MTBF
• 24x7 operation
• HelioSeal technology - interior filled with helium
• Advanced 512e/4Kn formatting