WESTERN DIGITAL 3.5-inch internal hard drive for video surveillance PURPLE-PRO WD122PURP 12TB 7200RPM DSP0000035527

Features of the Western Digital Purple WD122PURP 12TB SATA-600
The Western Digital Purple WD122PURP 12TB internal hard drive is specifically designed for video surveillance applications, offering reliable 24/7 performance and high storage capacity for systems that require continuous operation. Ideal for security solutions with up to 64 HD cameras, this model incorporates exclusive technologies that optimise both recording and data integrity.
Designed for video surveillance with AllFrame AI technology
This drive incorporates AllFrame AI technology, which improves data flow in high-resolution recordings and reduces frame loss. It is also compatible with artificial intelligence systems, enabling advanced video analysis directly from the recording device.

Capacity for up to 64 simultaneous video streams
Compatible with continuous operation 24/7
Internal transfer rate of up to 267 MB/s

Robust performance and professional reliability
With a rotational speed of 7200 rpm and a 512 MB buffer size, this drive ensures a fast, consistent response even under heavy workloads. Its architecture is optimised for a long service life and superior resistance to demanding conditions.

MTBF of 2 million hours
600,000 load/unload cycles
Efficient power consumption: 9.1 W read/write

OptiNAND and advanced recording technologies
This model includes OptiNAND technology, which improves metadata management and reinforces data integrity in critical scenarios. In addition, its conventional magnetic recording (CMR) structure ensures greater compatibility with existing systems.

Advanced Format (AF) for greater storage efficiency
Anti-fog design for humid environments
Support for WD Device Analytics

Standard design and guaranteed compatibility
With a 3.5" form factor, this drive is compatible with most storage bays in servers and NVR recorders. Its SATA 6 Gb/s interface enables a fast and reliable connection.

Dimensions: 147 mm x 101.6 mm x 26.1 mm
Weight: 750g
Low noise levels: just 34 dBA

Other specifications

Non-recoverable errors: 1 per 1015
Operating temperature: from 0 °C to 65 °C
Storage temperature: from -40 °C to 70 °C
Interface: 1 x SATA 6 Gb/s
Regulatory compliance: ROHS, FCC, VCCI, UL, among others
Volume (m ³): 0.0004