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WD Purple WD121PURZ 12 TB 3.5" Internal Hard Drive - SATA
WD Purple WD121PURZ 12 TB 3.5" Internal Hard Drive - SATA
WD Purple WD121PURZ 12 TB 3.5" Internal Hard Drive - SATA
WD Purple WD121PURZ 12 TB 3.5" Internal Hard Drive - SATA
WD Purple WD121PURZ 12 TB 3.5" Internal Hard Drive - SATA
WD Purple WD121PURZ 12 TB 3.5" Internal Hard Drive - SATA
WD Purple WD121PURZ 12 TB 3.5" Internal Hard Drive - SATA
WD Purple WD121PURZ 12 TB 3.5" Internal Hard Drive - SATA
WD Purple WD121PURZ 12 TB 3.5" Internal Hard Drive - SATA
WD Purple WD121PURZ 12 TB 3.5" Internal Hard Drive - SATA
WD Purple WD121PURZ 12 TB 3.5" Internal Hard Drive - SATA
WD Purple WD121PURZ 12 TB 3.5" Internal Hard Drive - SATA
WD Purple WD121PURZ 12 TB 3.5" Internal Hard Drive - SATA
WD Purple WD121PURZ 12 TB 3.5" Internal Hard Drive - SATA
WD Purple WD121PURZ 12 TB 3.5" Internal Hard Drive - SATA
WD Purple WD121PURZ 12 TB 3.5" Internal Hard Drive - SATA

WD Purple WD121PURZ 12 TB 3.5" Internal Hard Drive - SATA

$699.00

(10,313 reviews)

With a workload of up to 180 TB/year and support for up to 64 cameras, WD Purple drives are optimized for surveillance systems. WD Purple 10TB and 12TB drives are designed for deep-learning analysis in AI-enabled NVRs and offer improved workload rating of up to 360TB/year and up to 16 AI channels for in-system analysis. WD Purple drives are specifically designed to meet the extreme demands of thermally stressed monitoring systems in continuous operation. Designed by a global leader in the storage industry, WD Purple delivers high-quality playback when you need it most. WD Purple hard drives are optimized to support up to 64 cameras. This gives you flexibility for upgrades or extensions of your security system. With support for a wide range of market-leading devices and chipsets, you can be sure to find a suitable solution for your DVR or NVR. Low power consumption is of great importance in monitoring environments with high temperatures and continuous operation. IntelliSeek technology reduces annoying noise and vibration. Designed for DVR and NVR security systems, WD Purple is compatible with many leading surveillance and security systems.

With a workload of up to 180 TB/year and support for up to 64 cameras, WD Purple drives are optimized for surveillance systems. WD Purple 10TB and 12TB drives are designed for deep-learning analysis in AI-enabled NVRs and offer improved workload rating of up to 360TB/year and up to 16 AI channels for in-system analysis. WD Purple drives are specifically designed to meet the extreme demands of thermally stressed monitoring systems in continuous operation. Designed by a global leader in the storage industry, WD Purple delivers high-quality playback when you need it most. WD Purple hard drives are optimized to support up to 64 cameras. This gives you flexibility for upgrades or extensions of your security system. With support for a wide range of market-leading devices and chipsets, you can be sure to find a suitable solution for your DVR or NVR. Low power consumption is of great importance in monitoring environments with high temperatures and continuous operation. IntelliSeek technology reduces annoying noise and vibration. Designed for DVR and NVR security systems, WD Purple is compatible with many leading surveillance and security systems.

WD Purple WD121PURZ 12 TB 3.5" Internal Hard Drive - SATA

(10,313 reviews)

With a workload of up to 180 TB/year and support for up to 64 cameras, WD Purple drives are optimized for surveillance systems. WD Purple 10TB and 12TB drives are designed for deep-learning analysis in AI-enabled NVRs and offer improved workload rating of up to 360TB/year and up to 16 AI channels for in-system analysis. WD Purple drives are specifically designed to meet the extreme demands of thermally stressed monitoring systems in continuous operation. Designed by a global leader in the storage industry, WD Purple delivers high-quality playback when you need it most. WD Purple hard drives are optimized to support up to 64 cameras. This gives you flexibility for upgrades or extensions of your security system. With support for a wide range of market-leading devices and chipsets, you can be sure to find a suitable solution for your DVR or NVR. Low power consumption is of great importance in monitoring environments with high temperatures and continuous operation. IntelliSeek technology reduces annoying noise and vibration. Designed for DVR and NVR security systems, WD Purple is compatible with many leading surveillance and security systems.

With a workload of up to 180 TB/year and support for up to 64 cameras, WD Purple drives are optimized for surveillance systems. WD Purple 10TB and 12TB drives are designed for deep-learning analysis in AI-enabled NVRs and offer improved workload rating of up to 360TB/year and up to 16 AI channels for in-system analysis. WD Purple drives are specifically designed to meet the extreme demands of thermally stressed monitoring systems in continuous operation. Designed by a global leader in the storage industry, WD Purple delivers high-quality playback when you need it most. WD Purple hard drives are optimized to support up to 64 cameras. This gives you flexibility for upgrades or extensions of your security system. With support for a wide range of market-leading devices and chipsets, you can be sure to find a suitable solution for your DVR or NVR. Low power consumption is of great importance in monitoring environments with high temperatures and continuous operation. IntelliSeek technology reduces annoying noise and vibration. Designed for DVR and NVR security systems, WD Purple is compatible with many leading surveillance and security systems.

$699.00 - $783.20

in 3 offers

The lowest price for WD Purple WD121PURZ 12 TB 3.5" Internal Hard Drive - SATA right now is $699.00 at Device Deal, compared across 3 retailers.

The all-time low was $237.00 on 7 May 2026 — today's price is 195% above the lowest ever. It has been notably cheaper before — worth setting a price alert.

Prices last updated 4 June 2026.

Capacity:

2 TB
10 TB

Price comparison

Price data powered by pricesAPI.io

Last updated at 04/06/2026 01:11:17

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

$699.00

"WD WD121PURZ 12TB Purple 3.5"SATA3 Surveillance Hard Drive WD121PURZ"

Delivery $12.99

JW Computers

$739.00

Western Digital Purple Surveillance 12TB 3.5" 256MB Hard Drive

Delivery between Fri – Wed $12

Zylax Computers

$783.20

Western Digital 12 TB, 256 MB, 7200 RPM 3.5" WD Purple Surveillance Hard Drive (WD121PURZ)

Free delivery

Price history

Price history

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

Specification

General
Device TypeHard drive - internal
Capacity12 TB
Form Factor3.5"
InterfaceSATA 6Gb/s

Price comparison

Updated 8 days ago
Please note: price history and price alerts are not available for some stores, including Amazon.com.au.
Device Deal

$699.00

"WD WD121PURZ 12TB Purple 3.5"SATA3 Surveillance Hard Drive WD121PURZ"

Delivery $12.99

JW Computers

$739.00

Western Digital Purple Surveillance 12TB 3.5" 256MB Hard Drive

Delivery between Fri – Wed $12

Zylax Computers

$783.20

Western Digital 12 TB, 256 MB, 7200 RPM 3.5" WD Purple Surveillance Hard Drive (WD121PURZ)

Free delivery

Price history

Price history

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

Specification

General
Device TypeHard drive - internal
Capacity12 TB
Form Factor3.5"
InterfaceSATA 6Gb/s

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