# Western Digital (WD) / Ultrastar

> Analysis by Optimly for Optimly AI Visibility, in the Optimly AI Brand Index. Last analyzed August 9, 2026.

> The Ultrastar DC HC570 is a 22TB hard disk drive (HDD) engineered for the demanding requirements of data centers. It supports both SAS and SATA interfaces and is designed to handle the explosive growth of data from applications such as AI/ML, 5G networks, IoT, and connected vehicles, providing high capacity and reliable performance for enterprise-scale storage needs.

- Business Profile: https://optimly.ai/brand/western-digital-wd-ultrastar
- Publisher: Optimly (https://optimly.ai)
- Dataset: Optimly AI Brand Index (https://optimly.ai/brand)
- Official website: https://westerndigital.com/
- Logo: https://logo.clearbit.com/westerndigital.com
- Slug: western-digital-wd-ultrastar
- Brand Authority Index tier: Emerging
- Archetype: Incumbent
- Category: Storage Hardware
- Last Analyzed: August 9, 2026

## Buyer Intent Signals
Problems: Utilizing lower-capacity, consumer-grade HDDs with manual scaling: This involves deploying numerous smaller drives and managing them manually, which is inefficient, less reliable, and not suitable for | Maintain existing insufficient storage infrastructure: Failing to upgrade or expand storage capacity to meet explosive data growth will lead to severe performance bottlenecks, increased risk of data l
Solutions: Ultrastar DC HC570 | 22TB data center HDD | Solid State Drives (SSDs): SSDs offer superior speed and lower latency compared to HDDs, making them an alternative for performance-critical data center workloads, though they typically come at a high | Cloud Storage Solutions: Leveraging public cloud providers (e.g., AWS S3, Azure Blob Storage) for scalable and managed data storage. This shifts infrastructure management but can introduce higher long