
WD Purple Pro 18TB Smart Video 3.5" Internal Hard Drive, AllFrame Technology, 550TB/yr, 512MB Cache, 7200 RPM, 5 Year Warranty
WD Purple Pro 18TB Smart Video 3.5" Internal Hard Drive has risen 37.3% over the last 30 days, currently at £735.74.
Price last checked:
- Engineered with advanced capabilities required for high-end intelligent video solutions
- High performance, reliability, and workload capacity for advanced AI-enabled recorders, video analytics appliances, deep learning servers, and cloud-based storage
- Engineered with tarnish-resistant components for harsh environments, plus added ruggedness for multi-bay enclosures
About This Product
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.
Price rising
WD Purple Pro 18TB Smart Video 3.5" Internal Hard Drive has increased 37.3% over the last 30 days to £735.74. The 30-day average is £635.74. If you need this product soon, buying before further increases may be worthwhile.
Price History
Historical Prices
| Date | Price | Change |
|---|---|---|
| 3 Sep 2026, 04:47 | £735.74 | +£200.00 (+37.3%) |
| 14 Aug 2026, 04:47 | £535.74 | No change |










