Western Digital Red Pro internal hard drive 4 TB 7200 RPM 256 MB 3.5" Serial ATA

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Western Digital Red Pro internal hard drive 4 TB 7200 RPM 256 MB 3.5" Serial ATA

Designed for demanding commercial and enterprise NAS systems, this 4 TB hard drive delivers the high performance and rock-solid reliability your business needs to manage growing data loads around the clock. With a 7200 RPM spindle speed and a generous 256 MB cache, it ensures fast read and write operations even under continuous multi-user workloads. Engineered for always-on environments, the Red Pro series incorporates advanced error-recovery controls and vibration protection to maintain data integrity and consistent throughput in multi-bay enclosures. Whether you are expanding a small office network-attached storage array or deploying a mid-range enterprise server, this drive provides the endurance and speed to handle heavy file transfers, backups, and virtualisation tasks without compromise.

- 4 TB capacity for storing large media libraries, database files, and virtual machine images

- 7200 RPM rotational speed for sustained sequential and random access performance

- 256 MB cache buffer to accelerate burst transfers and reduce latency

- 3.5-inch Serial ATA 6 Gb/s interface for broad compatibility with modern NAS and server systems

- Enterprise-grade reliability rated for up to 550 TB per year workload and 1 million hours mean time between failures

- Dual-plane balance control and NASware 3.0 technology to optimise drive behaviour in RAID configurations

- Built-in rotational vibration sensors to maintain performance in densely populated chassis

- Operates quietly and efficiently with low power consumption for 24/7 deployment

Ideal for IT professionals who demand unwavering stability and speed from their storage infrastructure, this drive is a trusted choice for mission-critical NAS environments.

GTIN: 0718037902814