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WD Purple Pro WD181PURP 18TB 7200 RPM 512MB Cache SATA 6.0Gb/s 3.5″ Internal Hard Drive

**WD Purple Pro WD181PURP 18TB HDD**: Designed for high-performance AI-driven surveillance systems, this 3.5″ internal hard drive offers 18TB massive storage, 7200 RPM speed, and a 512MB cache for seamless 24/7 operation. Key features include AllFrame AI technology to reduce video errors, support for 64+ camera streams, and compatibility with deep-learning analytics. Optimized for heavy workloads (550TB/year), it ensures reliability in multi-drive setups with 3D Active Balance Plus vibration resistance. Ideal for enterprise surveillance, its high capacity minimizes storage expansion needs, while SATA 6Gb/s compatibility guarantees fast data access. Built for endurance and precision in AI-enhanced security environments.

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Interface

SATA 6.0Gb/s

Capacity

18TB

Form Factor

3.5"

Application

surveillance

Brand

Western Digital

Width (maximum)

101.60mm

Usage

For Video Surveillance

NAND Flash Memory Type

Hard Drive

Length (maximum)

147.00mm

Cache

512MB

Height (maximum)

26.10mm

Products Status

New

Series

Purple Pro

RPM

7200 RPM

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