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Western Digital Purple 3.5" 4000 GB Serial ATA III
Western Digital Purple 3.5" 4000 GB Serial ATA III
Western Digital Purple 3.5" 4000 GB Serial ATA III
Western Digital Purple 3.5" 4000 GB Serial ATA III
Western Digital Purple 3.5" 4000 GB Serial ATA III
Western Digital Purple 3.5" 4000 GB Serial ATA III

Western Digital Purple 3.5" 4000 GB Serial ATA III

Western Digital Purple 3.5" 4000 GB Serial ATA III

$196.90

(9,769 reviews)

Built for 24/7, always-on, high-definition security systems. With a supported workload rate of up to 180 TB/yr and support for up to 64 cameras, WD Purple drives are optimized for surveillance systems. WD Purple 8TB, 10TB & 12TB drives are designed to support Deep Learning analytics in AI capable NVRs, and feature an enhanced workload rating of up to 360TB/yr, and up to 16 AI channels for analytics within the system. The Right Drive for the Job WD Purple drives have been engineered specifically for the extreme demands of high temperature, 24/7 surveillance systems. Expand Your View to 64 WD Purple drives are optimized to support up to 64 cameras, giving you flexibility to upgrade or expand your security system. Performance You Can Trust From a worldwide leader in the storage industry, WD Purple is engineered for quality video playback when you need it most.

Built for 24/7, always-on, high-definition security systems. With a supported workload rate of up to 180 TB/yr and support for up to 64 cameras, WD Purple drives are optimized for surveillance systems. WD Purple 8TB, 10TB & 12TB drives are designed to support Deep Learning analytics in AI capable NVRs, and feature an enhanced workload rating of up to 360TB/yr, and up to 16 AI channels for analytics within the system. The Right Drive for the Job WD Purple drives have been engineered specifically for the extreme demands of high temperature, 24/7 surveillance systems. Expand Your View to 64 WD Purple drives are optimized to support up to 64 cameras, giving you flexibility to upgrade or expand your security system. Performance You Can Trust From a worldwide leader in the storage industry, WD Purple is engineered for quality video playback when you need it most.

(9,769 reviews)

Built for 24/7, always-on, high-definition security systems. With a supported workload rate of up to 180 TB/yr and support for up to 64 cameras, WD Purple drives are optimized for surveillance systems. WD Purple 8TB, 10TB & 12TB drives are designed to support Deep Learning analytics in AI capable NVRs, and feature an enhanced workload rating of up to 360TB/yr, and up to 16 AI channels for analytics within the system. The Right Drive for the Job WD Purple drives have been engineered specifically for the extreme demands of high temperature, 24/7 surveillance systems. Expand Your View to 64 WD Purple drives are optimized to support up to 64 cameras, giving you flexibility to upgrade or expand your security system. Performance You Can Trust From a worldwide leader in the storage industry, WD Purple is engineered for quality video playback when you need it most.

Built for 24/7, always-on, high-definition security systems. With a supported workload rate of up to 180 TB/yr and support for up to 64 cameras, WD Purple drives are optimized for surveillance systems. WD Purple 8TB, 10TB & 12TB drives are designed to support Deep Learning analytics in AI capable NVRs, and feature an enhanced workload rating of up to 360TB/yr, and up to 16 AI channels for analytics within the system. The Right Drive for the Job WD Purple drives have been engineered specifically for the extreme demands of high temperature, 24/7 surveillance systems. Expand Your View to 64 WD Purple drives are optimized to support up to 64 cameras, giving you flexibility to upgrade or expand your security system. Performance You Can Trust From a worldwide leader in the storage industry, WD Purple is engineered for quality video playback when you need it most.

$196.90 - $395.02

in 11 offers

The lowest price for Western Digital Purple 3.5" 4000 GB Serial ATA III right now is $196.90 at SaveOnIT.com.au, compared across 10 retailers.

The all-time low was $96.33 on 6 June 2026 — today's price is 104% above the lowest ever. It has been notably cheaper before — worth setting a price alert.

Prices last updated 10 June 2026.

Price comparison

Price data powered by pricesAPI.io

Last updated at 10/06/2026 12:45:35

Please note: price history and price alerts are not available for some stores, including Amazon.com.au.
Amazon.com.au

$395.02

Western Digital 4TB WD Purple Surveillance Internal Hard Drive HDD - SATA 6 Gb/s, 256 MB Cache, 3.5" - WD43PURZ

Free delivery

Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!

SaveOnIT.com.au

$196.90

Western digital wd wd23purz 2tb purple surveillance

Delivery between 12–18 June $14.30

SaveOnIT.com.au

$218.90

Western digital wd wd33purz purple 3tb 3.5" hard drive

Delivery between 12–18 June $14.30

Bunnings Warehouse

$229.95

Wd Purple 1tb Hdd Surveillance Hard Disk Drive Western Digital 5400rpm 3.5" Sata 6gb/s 64mb Cache

Free delivery

Tech Geeks

$261.25

Western Digital WD Purple Surveillance Standard / 2 TB

Delivery $16.70

JB Hi-Fi

$265.00

WD Purple WD44PURZ 4TB 5400RPM 256MB 3.5" Surveillance Hard Drive

Delivery $18.99

Mwave Australia

$268.00

Western Digital Purple 4TB 3.5" SATA 6Gb/s 5400 RPM Surveillance Hard Drive WD44PURZ (Avail: In Stock )

Delivery between 15–23 June $12.95

PB Tech

$317.45

Go Wireless WD40EJRX Western Digital Purple 4T 3.5 Surveillance HDD

7-day returns

TechBuy.com.au

$324.45

Western Digital WD44PURZ 4TB Purple Surveillance HDD 3.5", SATA 6Gb/s, 5400RPM, 256MB Cache, Transfer Speed: Upto 175MB/s

RubberMonkey.com.au

$329.00

Western Digital 4TB Purple 5400 rpm SATA III 3.5" Internal Surveillance Hard Drive

Delivery $27.40

Price history

Price history

Please note: price history and price alerts are not available for some stores, including Amazon.com.au.

Price comparison

Updated about 11 hours ago
Please note: price history and price alerts are not available for some stores, including Amazon.com.au.
Amazon.com.au

$395.02

Western Digital 4TB WD Purple Surveillance Internal Hard Drive HDD - SATA 6 Gb/s, 256 MB Cache, 3.5" - WD43PURZ

Free delivery

Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!

SaveOnIT.com.au

$196.90

Western digital wd wd23purz 2tb purple surveillance

Delivery between 12–18 June $14.30

SaveOnIT.com.au

$218.90

Western digital wd wd33purz purple 3tb 3.5" hard drive

Delivery between 12–18 June $14.30

Bunnings Warehouse

$229.95

Wd Purple 1tb Hdd Surveillance Hard Disk Drive Western Digital 5400rpm 3.5" Sata 6gb/s 64mb Cache

Free delivery

Tech Geeks

$261.25

Western Digital WD Purple Surveillance Standard / 2 TB

Delivery $16.70

Price history

Price history

Please note: price history and price alerts are not available for some stores, including Amazon.com.au.

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