HGST Ultrastar DC HC330 10TB SATA Internal Hard Drive 0B42266-20PK

WD Ultrastar DC HC330 WUS721010ALE6L4 10 TB Hard Drive - 3.5" Internal - SATA (SATA/600)

HGST Ultrastar DC HC330 10TB Internal Hard Drive
The HGST Ultrastar DC HC330, model WUS721010ALE6L4 and part number 0B42266-20PK, is designed for data center servers, storage systems, and distributed computing environments that require dependable capacity and responsive data access. This internal hard drive provides 10TB of storage for extensive image libraries, video collections, business files, backups, and other demanding workloads.

Built on a proven air-platform design, the Ultrastar DC HC330 operates at 7,200 RPM and supports workloads of up to 550TB per year. Its SATA/600 interface delivers efficient data transfers and supports burst performance, while the 256MB cache buffer helps maintain responsive operation during frequent read and write activity. The advanced format 512e sector size supports compatibility with traditional server and storage architectures.

With a standard 3.5-inch form factor, this WD Ultrastar drive is suitable for drop-in installation in compatible servers, storage arrays, and enterprise systems. Non-volatile magnetic storage provides consistent data retention, while the DC HC300 Series focuses on economical capacity and access density for organizations managing growing data requirements. The packaged quantity is 20 drives, making this part number appropriate for larger deployments and system expansions.

Specifications and application highlights: The drive is intended for internal server use and combines high-capacity storage, reliable 7,200 RPM performance, and broad SATA compatibility. Verify system support, drive bay requirements, firmware compatibility, and storage controller configuration before installation.

Features:

• 10TB storage capacity for large image libraries, extensive video collections, business data, and backups
• 7,200 RPM spindle speed supports fast and consistent access for data center workloads
• Up to 255 MB/s transfer performance for efficient data movement
• 256MB cache buffer helps improve responsiveness during active read and write operations
• SATA/600 interface supports compatibility with traditional servers and storage systems
• Advanced format 512e sector size supports modern enterprise storage architectures
• 3.5-inch internal form factor enables installation in compatible server and storage chassis
• Workload rating of up to 550TB per year for demanding data center applications
• Non-volatile magnetic storage helps preserve data consistently when power is unavailable
• Packaged quantity of 20 drives supports enterprise deployments and storage expansions