WD Purple 4TB Surveillance 3.5" Internal Hard Drive - AllFrame™ Technology - 180TB/yr, 64MB Cache, 3 Year Warranty

4.3(178)

£158.99

WD Purple 4TB Surveillance 3.5" Internal Hard Drive - AllFrame™ Technology - 180TB/yr, 64MB Cache, 3 Year Warranty is priced at £158.99 — stable over the last 30 days.

Price last checked: 18 Apr 2026, 16:52

Form Factor: 3.5-inch

Interface: Serial ATA

Engineered specifically for surveillance security systems
Tuned for write-intensive, low bit-rate, high stream-count applications typical to most surveillance applications
8TB and above have additional enhancements and higher workload rate for AI-enabled NVRs
Supports up to 180TB/yr workload rate (Up to 360TB/yr workload rate on 8TB, 10TB, 12TB, 14TB, 16TB and 18TB drives)
Support for more than eight bays

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About This Product

The WD Purple 4TB Surveillance 3.5" Internal Hard Drive is a 3.5-inch hard disk drive with a capacity of 4TB and a Serial ATA interface. It features AllFrame™ Technology, a 64MB cache, and is designed for surveillance security systems with a workload rate of up to 180TB/yr. This drive is suitable for use in surveillance applications, particularly for those requiring a reliable storage solution for write-intensive, low bit-rate, high stream-count applications.

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WD Purple 4TB Surveillance 3.5" Internal Hard Drive - AllFrame™ Technology - 180TB/yr, 64MB Cache, 3 Year Warranty

About This Product

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