Western Digital 3TB WD Purple Surveillance Internal Hard Drive HDD - SATA 6 Gb/s 256 MB Cache 3.5 - WD33PURZ

- Engineered for mainstream surveillance systems - WD AllFrame technology delivers optimizations for write-intensive, low bit-rate, high stream-count workloads typical to mainstream surveillance applications - Supports up to 180 TB/yr workload rate(3) | (3) Workload Rate is defined as the amount of user data transferred to or from the hard drive. Workload Rate is annualized (TB transferred ? (8760 / recorded power-on hours)). Workload Rate will vary depending on your hardware and software components and configurations. - Support for up to 16 bays(7) | (7) 1TB through 2TB support up to eight bays; 3TB and above support up to 16 bays. - Tarnish-resistant components(6) | (6) Tarnish resistant components for capacities 3TB and higher.

From the manufacturer

Built for AI. Ready for the Future.

10 Years of Innovation in Surveillance Storage

Purple Comparison

Up to 26TB

Capacity

Up to 8TB

SATA 6 Gb/s

Inteface

SATA 6 Gb/s

3.5-inch

Form Factor

3.5-inch

Up to 550 TB/yr

Workload Rating

Up to 180 TB/yr

Up to 26TB

Capacity

Up to 26TB

SATA 6 Gb/s

Inteface

SATA 6 Gb/s

3.5-inch

Form Factor

3.5-inch

Up to 550 TB/yr

Workload Rating

Up to 550 TB/yr

WD Purple has transformed from being a simple and reliable surveillance storage solution to an AI-ready smart video storage innovation. Year after year, WD Purple has met evolving industry needs like higher resolutions, greater capacities and real-time analytics for shaping a safer future.

10 years of innovation and counting! WD Purple has continuously pushed boundaries, evolving from reliable storage to AI-ready smart video solutions.