WD WD4003FRYZ 3.5" Gold Internal Hard Drive, 4TB, SATA 6Gb/s

Designed for mission-critical storage, the Western Digital WD Gold internal hard drive delivers the reliability and sustained performance B2B IT teams need for servers, storage arrays and surveillance systems. The WD4003FRYZ 4TB SATA HDD combines enterprise-class dependability—up to 2.5 million hours MTBF and a 5-year limited warranty—with a high-density 4TB capacity that reduces drive count and simplifies retention for monitoring and security applications. With a SATA 6Gb/s interface and a 256MB buffer, this drive maintains steady throughput for heavy workloads and long-duration recording in NVRs, video surveillance, and telemetry monitoring. Enhanced vibration protection helps preserve performance in multi-bay cabinets and high-vibration environments common to data centers and rack-mounted storage. Engineered for compatibility with major enterprise operating systems and storage platforms, the WD Gold 4TB drive minimizes downtime and lowers total cost of ownership for IT and security teams. Ideal for server clusters, storage systems, and surveillance deployments—add the WD Gold WD4003FRYZ to your infrastructure to boost reliability and retention. Order now or contact sales for bulk procurement.

• Enterprise-grade reliability for 24/7 operation with up to 2.5M hours MTBF and a 5-year limited warranty
• 4TB capacity reduces drive count and lowers total cost of ownership for servers and surveillance NVRs
• SATA 6Gb/s interface and 256MB cache for sustained throughput in data-intensive monitoring and storage
• Advanced vibration protection preserves performance in high-density arrays and multi-bay installations
• Broad compatibility with enterprise servers, storage systems, and security/surveillance solutions for easy integration