Western Digital® Ultrastar® HDDs
The ideal HDDs for high-capacity enterprise applications and environments

Ultrastar® DC HC550 / DC HC560

Unprecedented Capacity, Unmatched Performance.

Empower your data storage with the Western Digital® Ultrastar® DC HC550 & DC HC560 HDDs! These high-performance drives offer the unprecedented capacity to tackle storage challenges for Cloud Service Providers (CSPs) and Hyperscalers. With industry-leading storage capacities, lightning-fast performance, and built-in security mechanisms, these Western Digital® Ultrastar® HDDs provide the space, speed, and protection you need for high-capacity enterprise applications and environments. Scale seamlessly as your storage needs evolve and revolutionize your data storage capabilities today!

Ultrastar® DC 500 Series HDD Highlights

Standard 3.5 inch form factor

Industry leading HDD technology

2.5M hours MTBF rating

Self-Encrypting Drive (SED) options

An innovative storage architecture to help our customers meet their need for exponential data growth

HDDs with OptiNAND technology

Trusted reliability and quality for data at scale

Raising the capacity bar with new technologies

Technical Specifications

Up to 20 TB

SATA 6.0 Gb/s


512 MB

Compatible with Windows, Windows Server, and Linux

147mm x 101.6mm x 26.1mm

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P4610 whitepaper

Core i7



# of Cores:  6

# of Threads:  12

Processor Base Frequency:  3.20 GHz

Max Turbo Frequency:  4.60 GHz

Cache: 12 MB SmartCache

Processor Graphics:  Intel® UHD Graphics 630

Graphics Base Frequency:  350 MHz

Graphics Max Dynamic Frequency:  1.20 GHz

Graphics Video Max Memory:  64 GB

4K Support:  Yes, at 60Hz