Western Digital WD4004FRYZ Gold internal hard drive 4TB 7200 RPM 128MB 3.5inch Serial ATA III

Customize your enterprise data infrastructure with WD Gold HDDs—built for high-demand environments where performance, reliability, and data protection are critical. With capacities ranging from 1TB to 24TB, these drives combine Western Digital’s OptiNAND™ and HelioSeal® technologies to support up to 2.5 million hours MTBF and workloads up to 550TB/year.

Key Features:

• Wide capacity range: 1TB to 24TB enterprise-class SATA HDDs
• OptiNAND™-powered performance at 20TB, 22TB, and 24TB
• ArmorCache™ data protection feature (22TB & 24TB only)
• Up to 2.5 million hours MTBF for outstanding reliability
• Vibration protection for consistent performance in high-vibration environments
• HelioSeal® technology in 12TB+ models for energy efficiency
• Engineered for workloads up to 550TB per year
• Broad OS compatibility for seamless integration into enterprise environments

Designed for Enterprise-Class Demands

WD Gold drives are optimized for high-intensity workloads in enterprise-grade storage systems and data centers. With support for multiple applications and consistent performance under pressure, they offer the durability and compatibility your environment demands.

Built-In Vibration Control

WD Gold HDDs include advanced electronics that actively detect and correct both linear and rotational vibrations, enhancing stability and performance even in systems with heavy workloads and mechanical interference.

Scalable Storage, Industry-Leading Capacity

With options up to 24TB using conventional magnetic recording (CMR) and capacity-enabling OptiNAND™ technology, WD Gold provides the flexibility to scale your infrastructure while ensuring long-term data integrity.

Advanced Data Protection Features

Exclusive to 22TB and 24TB models, ArmorCache™ offers power loss protection in WCE mode and increased throughput in WCD mode, allowing you to protect critical data and optimize performance without compromise.