WD Ultrastar DC HC590 26TB 3.5″ SATA Data Centre HDD (0F65672)

The WD Ultrastar DC HC590 26TB Data Centre Hard Drive is engineered for high-capacity, enterprise-grade storage in demanding data centre environments. Built using advanced technologies and a groundbreaking 11-disk CMR platform, it delivers exceptional storage density without increasing your physical footprint.

Designed for hyperscale and enterprise workloads, this drive offers reliable, high-performance storage for applications such as cloud computing, big data analytics, and AI systems.

High-Capacity Performance

With an industry-leading 26TB capacity, the HC590 maximises storage efficiency while reducing the need for additional drives and infrastructure.

Advanced Technology

Featuring OptiNAND™ and energy-assisted PMR (ePMR), the drive improves performance, efficiency, and overall capacity management.

Enterprise Reliability

Built on proven hardware and firmware, the drive offers a 2.5 million-hour MTBF and is designed for consistent, long-term operation in enterprise environments.

Vibration & Shock Protection

Equipped with Rotational Vibration Safeguard (RVS) and Dynamic Fly Height technology, ensuring stable performance even in high-density server environments.

Flexible Cache Options

Supports ArmorCache™ technology, allowing you to prioritise either performance or data protection depending on your workload requirements.

Efficient & Scalable

Helium-sealed design improves power efficiency and enables higher storage density, helping data centres meet performance and sustainability goals.

Key Specifications

• Capacity: 26TB
• Form Factor: 3.5-inch
• Interface: SATA III (6Gb/s)
• Speed: 7200 RPM
• Cache: 512MB
• Recording Technology: CMR
• Sector Size: 512e / 4Kn
• MTBF: 2.5 Million Hours
• Weight: 0.67 kg
• Warranty: 5-Year Limited