• The WD Purple Pro HDD, with OptiNAND technology in 22TB, delivers big capacity in a drive engineered for advanced, AI-enabled, always-on smart video recorders, appliances, and servers.
• Western Digital's exclusive AllFrame AI technology improves ATA streaming to help reduce frame loss and improve overall video playback.
• WD Purple Pro drives are optimized to handle up to 64 single-stream HD cameras as well as many of the latest smart cameras that transmit multiple streams.
• With a workload rating up to 550TB/year, these drives are built to keep up with heavy video data capture and analysis.
• The reliable WD Purple Pro is engineered with an MTBF of up to 2.5 million hours for advanced smart video solutions that operate in 24/7 environments.
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Overview
Specs
Reviews (16)
WD PURPLE PRO 12TB SATA 7200RPM
Learn more about the Western Digital WD122PURP
Model
Brand
WD
Series
Purple Pro
Model
WD122PURP
Performance
Interface
SATA 6.0Gb/s
Capacity
12TB
NAND Flash Memory Type
Hard Drive
Recording Technology
CMR
RPM
7200 RPM
Cache
512MB
Features
Features
Engineered for advanced AI-enabled recorders, video analytics appliances, deep-learning servers, and cloud-based storage, including RAID and JBOD Designed with tarnish-resistant components for harsh environments and with additional robustness for multi-bay enclosures Supports up to 550TB/yr workload rate
Usage
For Video Surveillance
Dimensions
Form Factor
3.5"
Height (maximum)
26.10mm
Width (maximum)
101.60mm
Length (maximum)
147.00mm
Manufacturer Warranty
Parts
5 Year
Additional Information
Date First Available
January 13, 2025
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Warranty & Returns
Warranty, Returns, And Additional Information
Return Policies*
Return for refund within: 30 days
Returns are subject to restocking fees and return shipping fees. Please click here to learn more about restocking fees and return shipping fees.