WD Purple Pro WD121PURP 12TB 3.5″ 7200RPM 256MB Cache SATA III Surveillance Internal Hard Drive

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 22TB1, 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.

Key Features

WD Purple Pro hard drive for surveillance is engineered with advanced capabilities
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 rate3 in 8TB –22TB1.
Designed with tarnish-resistant components for harsh environments, and with additional robustness for multi-bay enclosures

Specifications

Capacity
12TB

Form Factor
3.5-Inch

Connector
SATA

Compatibility
Up to 64 single-stream cameras

Interface
SATA

Transfer Rate
up to 245MB/s

Disk Speed (RPM)
7200 RPM

Recording Technology
CMR

Cache Size
256MB

Warranty
5-Year Limited Warranty

Weight & Dimensions
5.79″ x 4″ x 1.03″
660gms

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