WD Purple 4 TB Hard Drive for Video Surveillance - Intellipower SATA 6 Gb/s 64MB Cache 3.5 Inch - WD40PURX

4.2 75 ratings

HDD 3.5" 4 TB New

£159.00

£39.75 / TB

Affiliate link. Price shown is the latest we recorded — always check the live price on Amazon.

Price history

Full Amazon / New / Used price history, last 12 months. Source: Keepa.

£159.00Current price

Averages — arrows compare the current price to each average (▲ above / ▼ below).

£173.8030-day average

▼ 8.5%

£172.5890-day average

▼ 7.9%

£166.74180-day average

▼ 4.6%

£153.22365-day average

▲ 3.8%

£73.90All-time low · 23 Jun 2023

£235.72All-time high · 7 Feb 2024

£118.0012-month low · 3 Nov 2025

£179.0012-month high · 28 Jan 2026

Currently 8% below its 90-day average — a good time to buy.

Specially designed for network video recorder surveillance systems (and backwards compatible with DVR systems)

Support for network video recorder surveillance systems with more than eight drive bays for up to 64 HD cameras

Made from tarnish-resistant components for optimal protection in typical surveillance applications

Available in versions up to 8TB

Higher operating capacity (TB/year) with optimised power consumption

Box contents: WD Purple WD4NPURX 3.5" SATA Hard Drive 4TB - Bulk