Western Digital WD Red 4TB NAS Hard Disk Drive (5400 RPM Class, SATA 6Gb/s, 64MB Cache, 3.5-Inch) - WD40EFRXEngineered for the demanding world of Network Attached Storage (NAS), the Western Digital WD Red 4TB drive is the cornerstone of reliable, high-performance data storage. Built to consistently handle the intensive workloads of 24/7 operation, this drive ensures your critical data is always accessible and protected. Its 5400 RPM Class speed, coupled with a 64MB cache, provides an optimal balance of efficiency and responsiveness for multi-bay NAS systems, home media servers, and small business storage solutions. Trust in WD Red to safeguard your digital assets with unparalleled endurance.
Enterprise-Grade Reliability
The WD Red series is specifically designed for NAS environments, meaning it's built to withstand the unique challenges of constant operation. With an enhanced workload rating of up to 180TB per year, these drives are far more robust than standard desktop drives, offering peace of mind for continuous data access and protection. Experience superior MTBF (Mean Time Between Failures) that translates to long-term stability and reduced downtime for your valuable data.
Optimized for 24/7 Operations
Unlike conventional hard drives, WD Red drives are optimized for NAS systems that are often powered on around the clock. This continuous operational capability, combined with vibration protection technology, ensures consistent performance and longevity even in multi-drive configurations. The SATA 6Gb/s interface guarantees swift data transfer rates, making it ideal for streaming, backups, and collaborative workflows.
Key Features
- Capacity: 4TB
- Form Factor: 3.5-Inch
- Interface: SATA 6Gb/s
- Rotational Speed: 5400 RPM Class
- Cache: 64MB
- Workload Rating: Up to 180TB/year
- Designed for NAS and RAID environments
