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Western Digital Red Plus WD40EFZZ internal hard drive 4 TB 5400 RPM 12

Western Digital

Compare today's prices on the "Western Digital Red Plus WD40EFZZ internal hard drive 4 TB 5400 RPM 12".

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Last Updated: 31/03/2026
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Product Description

Compare today's prices on the "Western Digital Red Plus WD40EFZZ internal hard drive 4 TB 5400 RPM 12".

Western Digital Red Plus WD40EFZZ internal hard drive 4 TB 5400 RPM 12

Designed specifically for small to medium NAS environments, this internal hard drive delivers a powerful combination of performance, reliability and power efficiency to keep your data always accessible. Whether you are running a home media server or a business storage system, the WD Red Plus series ensures consistent operation around the clock, reducing the risk of drive failure in multi-bay enclosures. With 4 TB of capacity and a 5400 RPM spindle speed, it offers a balanced solution for storing large files, backups and streaming content without excessive heat or noise.

- 4 TB storage capacity provides ample space for documents, photos, videos and system backups

- 5400 RPM rotational speed optimises power consumption while maintaining reliable data transfer rates

- NASware 3.0 technology enhances compatibility and performance in RAID configurations

- Supports up to 8 drive bays in small to medium network-attached storage systems

- 64 MB cache buffer helps improve read and write efficiency during heavy workloads

- 1 million hours mean time between failures (MTBF) for long-term dependability

- Reduced power consumption and low acoustics make it ideal for always-on NAS units

- 3-year limited warranty gives peace of mind for home and office deployments

This hard drive is the perfect upgrade or replacement for building a resilient NAS storage solution.

GTIN: 718037905754