18 TB Surveillance Hard Drive
$1,249.99
Preserve far more video in a high-camera-count system with the 18TB WD Purple Pro surveillance hard drive.
- Massive Retention for High-Camera-Count Sites
- Designed for Up to 32 AI Streams
- 550TB per Year Workload Rating
- 2.5 Million-Hour Reliability Rating
- Five-Year Limited Warranty
Description
The WD Purple Pro WD181PURP is built for commercial sites where footage volume, analytics, and retention demands quickly outgrow standard drives. Its 18TB capacity supports substantial recorded history, while AllFrame AI is designed for compatible systems using up to 64 HD cameras and 32 AI streams.
A 550TB-per-year workload rating, 7200 RPM-class performance, 512MB cache, and up to 272 MB/s transfer rate make it ready for sustained surveillance use. It also carries a 2.5 million-hour MTBF rating and five-year warranty. This is the right scale for warehouses, multi-building properties, and other systems where losing days of video to limited capacity is not acceptable.
Key Features
- 18TB surveillance storage capacity
- Model WD181PURP
- SATA 6 Gb/s interface and CMR recording technology
- Supports up to 64 single-stream HD cameras and up to 32 AI streams
- AllFrame AI technology for compatible AI-enabled recorders
- Up to 550TB per year workload rating
- 7200 RPM-class performance and 512MB cache
- Five-year limited warranty
- Operating temperature range from 32°F to 149°F
- Up to 272 MB/s transfer rate
- 2.5 million-hour mean time between failures
Full Specifications
- Storage Type:
- HDD
- Recommended Application:
- Commercial
- Storage Capacity:
- 18TB
- Storage Interface:
- SATA 6 Gb/s
- Recording Technology:
- CMR
- Weight:
- 1.52 lbs
- Dimensions:
- 5.787 × 4.00 × 1.028 in
Actual usable capacity is lower after formatting. Confirm the recorder's drive capacity, bay, and SATA compatibility before purchase.
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