WD Purple 4TB Surveillance Hard Drive - 180TB/yr Workload - Image 1

£198.00

Western Digital WD Purple 4TB Surveillance Hard Drive - 180TB/yr Workload

Name: WD Purple 4TB Surveillance Hard Drive - 180TB/yr Workload
Brand: Western Digital
Price: 198.0 GBP
Availability: InStock

Purple, WDBGKN0040HNC-WRSN

Internal Hard Drives

About as cheap as it gets. The only time it was cheaper was 3 months ago.

£198 today · all-time low £189 (Jul 2026) · usually the usual

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Price History & Forecast

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Last 35 days · 35 data points (no recent data)

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Price distribution over 35 days • 4 price levels

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Most common price: £198 (27 days, 77.1%)

Price range: £189 - £205

Price levels: 4 different prices over 35 days

Description

The WD Purple 4TB is purpose-built for surveillance systems and security applications where reliable, continuous recording matters. This 3.5 inch internal hard drive features AllFrame technology designed specifically for write-intensive, low bit-rate environments typical of multi-camera surveillance setups. With a 180TB annual workload rating and 64MB cache, the WD Purple 4TB handles consistent data streams across multiple bays without the wear you'd see from standard drives. The drive supports surveillance-grade duty cycles and delivers the stability needed for 24/7 recording operations. Western Digital backs this drive with a 3-year warranty, giving you confidence in your security infrastructure investment.

Key Features

WD Purple 4TB features AllFrame technology engineered for surveillance systems with write-intensive, low bit-rate applications and high stream-count environments.

The 180TB/yr workload rate supports continuous multi-camera recording with stable performance across typical surveillance security setups.

64MB cache buffer helps optimise data flow for surveillance-grade duty cycles and reduces latency in write-intensive recording scenarios.

Built to operate reliably in surveillance enclosures supporting more than eight drive bays for scalable security system expansion.

3-year manufacturer warranty provides coverage and support for the WD Purple 4TB in professional surveillance installations.

Product Specifications

Brand: Western Digital
Model: WDBGKN0040HNC-WRSN
Colour: Purple
Size: 4tb
ASIN: B0BNLHYN77
Category: Computers & Accessories > Data Storage > Internal Data Storage > Internal Hard Drives
Domain: Amazon UK
Release Date: 28 November 2022
Listed Since: 29 November 2022

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Western Digital WD Purple 4TB Surveillance Hard Drive - 180TB/yr Workload

About as cheap as it gets. The only time it was cheaper was 3 months ago.

Price History & Forecast

Price Distribution

Price Analysis

Description

Key Features

Product Specifications

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