Main product

Overview


Advanced Storage for Smart Video Solutions
WD Purple Pro drives are designed for advanced AI-enabled recorders, video analytics servers and deep learning solutions requiring additional capacity, performance and workload capability.

Purpose-built storage for your smart video solution
The WD Purple™ Pro HDD, with OptiNAND™ technology in 22TB, delivers big capacity in an enterprise-class drive for video analytics servers, AI, and deep learning systems to enable data-driven outcomes.

Western Digital's exclusive AllFrame™ AI technology
AllFrame AI technology supports up to 32 AI streams for deep learning analytics within the system while reducing frame drops.

Multiple cameras, multiple streams
WD Purple™ Pro drives are optimized to handle up to 64 single-stream HD cameras in addition to 32 concurrent AI streams. This flexibility allows you to easily upgrade and scale your smart video solution to meet your changing needs.

Advanced workload capability for advanced systems
These reliable drives are built with a workload rating up to 550TB/year to keep up with the 24/7 data capture and analysis demands of advanced AI-enabled recorders, video analytics appliances, and deep learning analytics servers.

Designed for reliable operation
Engineered with an MTBF of up to 2.5 million hours and backed with a 5-year limited warranty, the WD Purple™ Pro HDD also features tarnish-resistant components and full multi-bay support for dependable operation in large-scale surveillance systems.

Proactive storage management with WDDA™
Western Digital Device Analytics™ (WDDA) provides drive health management features for compatible recorders and video management systems.




At-a-glance


  • Designed with tarnish-resistant components for harsh environments, and with additional robustness for multi-bay enclosures

  • High performance, reliability and workload capability for advanced AI-enabled recorders, video analytics appliances, deep-learning servers and cloud-based storage, including RAID and JBOD configurations

  • Supports up to 550 TB/yr workload rate in 8TB –22TB

  • WD Purple Pro hard drive for surveillance is engineered with advanced capabilities




Reasons to buy

  • Designed with tarnish-resistant components for harsh environments, and with additional robustness for multi-bay enclosures
  • High performance, reliability and workload capability for advanced AI-enabled recorders, video analytics appliances, deep-learning servers and cloud-based storage, including RAID and JBOD configurations
  • Supports up to 550 TB/yr workload rate in 8TB –22TB
  • WD Purple Pro hard drive for surveillance is engineered with advanced capabilities

Specification

Technical Description: Western Digital Purple Pro 3.5" 22000 GB Serial ATA III
Features
Mean time between failures (MTBF):Statistical model used to indicate product/mechanism reliability; expressed in hours and percentage of duty cycle. This number (in hours) does not indicate the mean time before failure for a single unit/mechanism.
2500000 h
Noise level (idle):
20 dB
Workload rate limit:
550 TB/year
Start/stop cycles:
600000
24/7 operation:
Yes
Advanced Format (AF):
Yes
RAID levels:RAID is a storage technology that combines multiple disk drive components into a logical unit for the purposes of data redundancy and performance improvement. Data is distributed across the drives in one of several ways, referred to as RAID levels, depending on the specific level of redundancy and performance required.
JBOD
HDD interface transfer rate:
6 Gbit/s
Storage drive buffer size:
512 MB
Hot-swap:
No
Component for:What this product is used as a part of (component for).
Surveillance system
Type:Characteristics of the device.
HDD
Interface:Interface ports to connect pieces of equipment. USB (Universal Serial Bus) has become the most popular wired interface to connect peripherals. USB 2.0 supports speeds up to 480 Mbit/s (USB 1: 12 Mbit/s). The interface FireWire is also known as the IEEE 1394 standard. Enhanced IDE (EIDE)is sometimes referred to as Fast ATA, Fast IDE or ATA-2.
Serial ATA III
HDD size:
3.5"
HDD speed:
7200 RPM
HDD capacity:
22 TB

General
Type:Characteristics of the device.
Internal Hard Drives

Operational conditions
Non-operating shock:Environmental requirements for optimal protection from impact in non-operating mode
200 G
Operating shock:Environmental requirements for optimal protection from impact in operating mode
40 G
Storage temperature (T-T):The minimum and maximum temperatures at which the product can be safely stored.
-40 - 70 °C
Operating temperature (T-T):The minimum and maximum temperatures at which the product can be safely operated.
0 - 65 °C

Other features
Compliance certificates:
RoHS

Packaging data
Quantity per pack:The amount in each pack.
1 pc(s)

Power
Power consumption (idle):
5.6 W
Power consumption (standby):The amount of electricity that is consumed when the product is on standby.
1.2 W

Weight & dimensions
Weight:Weight of the product without packaging (net weight). If possible, the net weight is given including standard accessories and supplies. Please note that sometimes the manufacturer leaves out the weight of accessories and/or supplies.
670 g
Depth:The distance from the front to the back of something.
147 mm
Height:The measurement of the product from head to foot or from base to top.
26.1 mm
Width:The measurement or extent of something from side to side.
101.6 mm

Product details

WD221PURP Western Digital 0718037893532

Western Digital Purple Pro 3.5" 22000 GB Serial ATA III

£711.16 and In stock

SKU: WD221PURP

Western Digital Purple Pro 3.5" 22000 GB Serial ATA III

Quick Code: Q663764 MPN: WD221PURP

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