£169.99

WD Red Plus 4TB NAS 3.5" Internal Hard Drive - 5400 RPM, SATA 6Gb/s, CMR, 128MB Cache

Red, WD40EFZZ-SPCPAN0

Internal Hard Drives

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£170 today · usual range £129–£187 · best ever £129

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Price distribution over 60 days • 5 price ranges

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Most common range: £164-175 (24 days, 40.0%)

Price range: £129 - £187

Price levels: 5 price ranges over 60 days

Description

WD Red Plus drives are designed to handle workloads of power users and small to medium business NAS environments. WD Red Plus drives deliver the speed and capacity required to store, protect and share growing amounts of data in mid-sized RAID-optimized NAS systems with increased power efficiency.

Key Features

Tuned for NAS with NASware Western Digital’s exclusive NASware technology fine tunes drive parameters to match NAS system workloads, which helps increase performance and reliability.

Designed for Continuous Operation Since your NAS system is always on, a reliable drive is essential. WD Red Plus hard drives are designed for systems that operate 24x7, giving users the confidence of knowing they can reliably access their data.

Tested for Dependable Compatibility Western Digital partners with a wide range of NAS system vendors for extensive testing to ensure compatibility with most NAS enclosures.

Optimized for Lower TCO WD Red Plus drives are engineered to use less power (versus previous models) and run cooler, which reduces operating costs and helps reduce heat in thermally challenged NAS boxes.

Powered for Strong Performance Despite using less power, the drives have plenty of bandwidth to handle the mixed performance demands of multi-drive NAS systems.

Product Specifications

Brand: WD
Model: WD40EFZZ-SPCPAN0
Colour: Red
Size: 4tb
ASIN: B0G5YDXKS7
Category: Computers & Accessories > Data Storage > Internal Data Storage > Internal Hard Drives
Domain: Amazon UK
Release Date: 07 January 2026
Listed Since: 24 November 2025

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WD Red Plus 4TB NAS 3.5" Internal Hard Drive - 5400 RPM, SATA 6Gb/s, CMR, 128MB Cache

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Price History & Forecast

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