WD Purple Pro NVR HDD 18TB SATA/ PN:

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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 24TB1, 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 cameras2 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/year3 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 hours4 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.
Specifications
Capacity
18TB
Form Factor
3.5-Inch
Connector
SATA
Interface
SATA
Transfer Rate
up to 272MB/s
Disk Speed (RPM)
7200 RPM
Recording Technology
CMR
Cache Size
512MB
Warranty
5-Year Limited Warranty
Dimensions (L x W x H)
5.79" x 4" x 1.03"
Weight
690gms
Model Number
WD181PURP
Operating Temperature
0°C to 65°C
Non-Operating Temperature
-40°C to 70°C
Certifications
BSMI, ICES-003/NMB-003, CE, FCC, KC, Maghreb, RCM, UKCA, VCCI, CB-Scheme, TUV, UL
Product 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

Compatibility

Up to 64 single-stream cameras

Model Numbers
8TB, 256MB: WD8002PURP
10TB, 256MB: WD101PURP
12TB, 256MB: WD121PURP
14TB, 512MB: WD142PURP
18TB, 512MB: WD181PURP
22TB, 512MB: WD221PURP
24TB, 512MB: WD240PURP