Western Digital WD140PURZ Purple 14TB 3.5 inch SATA Hard Drive
£2,155.51 inc.VAT / £1,796.26 exc.VAT
WD WD140PURZ Purple 14TB SATA Hard Drive for Surveillance w/ 7200RPM 6Gb/s 512MB Cache, Four Pack
The WD WD140PURZ 14TB Purple Surveillance Storage Hard Drive offers exclusive AllFrame technology to bring you premium reliability and peace-of-mind when installing your home or small to medium business security system. This WD Purple HDD’s exclusive firmware upgrades work with ATA streaming to reduce error pixellation and video interruptions that occur when desktop hard drives are incorrectly used as storage in security systems. A WD Purple is built for 24/7, always-on, high-definition surveillance security systems that use up to eight hard drives and up to 64 cameras.

WD WD140PURZ Purple 14TB SATA Hard Drive for Surveillance w/ 7200RPM 6Gb/s 512MB Cache, Four Pack
Western Digital WD140PURZ Purple 14TB 3.5 inch SATA Hard Drive
The WD WD140PURZ 14TB Purple Surveillance Storage Hard Drive offers exclusive AllFrame technology to bring you premium reliability and peace-of-mind when installing your home or small to medium business security system. This WD Purple HDD’s exclusive firmware upgrades work with ATA streaming to reduce error pixellation and video interruptions that occur when desktop hard drives are incorrectly used as storage in security systems. A WD Purple is built for 24/7, always-on, high-definition surveillance security systems that use up to eight hard drives and up to 64 cameras.
Hard Drive Vital Statistics
- Model Number: WD140PURZ
- Capacity: 14TB
- Speed: 7200RPM
- Cache: 512MB
- Interface: SATA 6Gb/s
- Form factor: 3.5 inch
Surveillance you can trust
Western Digital is a worldwide leader in the hard drive industry. With WD Purple surveillance storage, you have a drive engineered for high temperature, always-on surveillance systems so you can rely on quality video playback when you need it most. Whether you’re protecting loved ones or monitoring your business, WD Purple offers performance you can trust.
Western Digital’s exclusive AllFrame technology
This WD Purple drive is equipped with AllFrame technology, which improves ATA streaming to help reduce frame loss, improve overall video playback, and increase the number of hard drive bays supported within a NVR. Make your surveillance solution future-ready knowing that this WD Purple drive is ready for ultra high definition cameras. This WD Purple 14TB drive features AllFrame AI technology that enables not only recording up to 64 cameras, but also supports an additional 32 streams for Deep Learning analytics within the system.
Enhanced workload ratings
This WD Purple drive includes AllFrame AI technology, for a workload rating up to 360TB/year to support the Deep Learning analytics that is featured in AI capable NVRs.
Expand your view to 64
This WD Purple drive is optimised to support up to 64 cameras. With so many options, you have the flexibility to upgrade or expand your security system in the future.
Designed for today’s and tomorrow’s surveillance solutions
With an MTBF of up to 1.5 million hours, this WD Purple drive is engineered for mainstream surveillance DVRs and NVRs that operate 24/7. With support for more than eight bays and tarnish resistant components, this drive delivers reliable operation in large scale surveillance systems in harsh environments.
Field-proven high capacity
Now on its 5th generation, field-proven HelioSeal technology delivers trusted high-capacity storage for the massive storage needs of 4K surveillance video and Deep Learning analytics.
Wide compatibility, seamless integration
This WD Purple hard drive is built with compatibility in mind, so you can quickly and seamlessly add capacity to your surveillance system. With a wide range of industryleading enclosures and chipsets supported, you’re sure to find the DVR or NVR configuration that’s right for you.
Low power, high efficiency
With WD’s exclusive IntelliSeek technology, this WD Purple drive is able to calculate optimum seek speeds. This keeps power consumption low so ambient noise and vibrations are at a minimum.
Specifications
Formatted capacity
- 14TB
Form factor
- 3.5-inch
Advanced format (AF)
- Yes
RoHS compliant
- Yes
Product Features
Cameras supported
- Up to 64
Drive bays supported
- 16+
Al streams
- 32
Firmware feature name
- AllFrame Al
Tarnish resistant components
- Yes
Performance
Interface transfer rate (max)
- Buffer to host
- 6 Gb/s
- Host to/from drive (sustained)
- 255 MB/s
Cache (MB)
- 512
Performance class
- 7200 RPM
Reliability/Data Integrity
Load/unload cycles
- 300,000
Annualised workload rating
- 360TB/yr
Operating(W)
- <1 in 1015
MTBF
- 1,500,000
Limited warranty (years)
- 3
Power Management
Average power requirements (W)
- Read/Write
- 6.0
- Idle
- 5.7
- Standby and Sleep
- 0.8
Environmental Specifications
Temperature (°C, on the base casting)
- Operating
- 0 to 65
- Non-operating
- -40 to 70
Shock (Gs)
- Operating (2 ms, read/write)
- 70
- Operating (2 ms, read)
- 70
- Non-operating (2 ms)
- 300
Acoustics (dBA)
- Idle
- 20
- Seek (average)
- 36
Physical Dimensions
Height (in./mm, max)
- 1.028/26.1
Length (in./mm, max)
- 5.787/147
Width (in./mm, ± .01 in.)
- 4/101.6
Weight (lb/kg, ± 10%)
- 1.52/0.69
Standard Warranty: 3-Years
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