Western Digital WD Purple Pro 14TB WD141PURP Hard Drive

Series#: Surveillance Hard Drives

Product Details

WD141PURP is a 14 TB WD Purple Pro hard drive in a 3.5-inch form factor.
Its SATA 6 Gb/s interface uses CMR recording technology.
The listed cache is 512 MB; maximum sustained transfer rate is 255 MB/s.
The datasheet specifies an annual workload rating of 550 TB/year.
The series supports up to 64 HD cameras, subject to recorder configuration.
The datasheet lists 32 AI streams for video analytics workloads.
The listed firmware feature is AllFrame AI.

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Specification

Datasheet (PDF)

Product overview

The WD141PURP combines 14 TB capacity with a CMR recording design. Match the exact model and recorder requirements before installation.

Technical specifications

Parameter	Specification
Model number	WD141PURP
Capacity	14 TB
Product series	WD Purple Pro
Form factor	3.5-inch
Interface	SATA 6 Gb/s
Recording technology	CMR
Cache	512 MB
Maximum sustained transfer rate	255 MB/s
Annual workload rating	550 TB/year
HD cameras supported	Up to 64
AI streams	32
Spindle speed	7200 RPM
Firmware feature	AllFrame AI

Application and integration

Check the recorder interface, bay allowance, power and cooling requirements against the manufacturer document. Camera counts are manufacturer design limits, not a guarantee for every installation.