
WD Purple Pro 18TB Smart Video 3.5" Internal Hard Drive, AllFrame Technology, 550TB/yr, 512MB Cache, 7200 RPM, 5 Year Warranty has dropped 8.1% over the last 30 days, currently at £510.00.
Price last checked: 18 Apr 2026, 17:01
The WD Purple Pro 18TB is a 3.5-inch internal hard drive designed for high-end video surveillance applications, featuring a large 18TB capacity and 7200 RPM speed. With its advanced AllFrame Technology and 512MB cache, this drive is suited for demanding use cases such as AI-enabled recorders and deep learning servers. It is ideal for professionals and businesses requiring reliable and high-performance storage for intelligent video solutions, including multi-bay enclosures and harsh environments.
At £510.00, WD Purple Pro 18TB Smart Video 3.5" Internal Hard Drive, AllFrame Technology, 550TB/yr, 512MB Cache, 7200 RPM, 5 Year Warranty is at or near its lowest tracked price of £507.94. The 30-day average is £520.46, making this a good time to buy if you've been waiting for a deal.

£36.00/TB
Updated 55m ago

£31.00/TB
Updated 46m ago

£37.07/TB
Updated 45m ago

£38.11/TB
Updated 44m ago
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