The evolution of surveillance.

Surveillance Storage

WD Purple WD Se WD Re
Built for personal, home office or
small business surveillance
systems using up to 32 cameras.
Optimal for small and medium business and enterprise surveillance systems, using up to 64 cameras. Designed for medium to large business and enterprise surveillance systems, including mission critical applications, using unlimited cameras.
Capacity 3.5-inch – 1 TB up to 4 TB 3.5-inch – 1 TB up to 4 TB 3.5-inch – 250 GB up to 4 TB
Ideal For Home / SOHO / SMB SOHO / SMB / SME SME / Large Enterprise
Mission Critical No No Yes
Bays Supported 1-8 Bays 6+ Bays 6+ Bays
Chassis Type Table-top Table-top, Rack-mount Table-top, Rack-mount
Number of Cameras 1 to 32 1 to 64 Unlimited
Interface SATA SATA SATA or SAS
Firmware AllFrame Technology Enterprise-class Firmware Enterprise-class Firmware
Warranty 3 Year Limited 5 Year Limited 5 Year Limited