The WD30PURX-78 hard drive with a 3 TB capacity is a proven solution for medium-scale video surveillance systems. The original Western Digital Purple series drive ensures stable operation during continuous multi-channel video recording. This is a practical choice for facilities that need to store a video archive over a long period without costly solutions.
Advantages
✓3 TB capacity: provides a comfortable video archive for systems with a moderate number of cameras
✓Original WD Purple series: a lineup developed specifically for DVRs and NVRs
✓24/7 mode: the drive is designed for round-the-clock recording without loss of reliability
✓Universal compatibility: installs in recorders from Hikvision, Dahua, and other brands
✓Affordable price per gigabyte: a good ratio of capacity to cost
✓Proven reliability: Western Digital Purple is one of the industry standards for video surveillance
Applications
✓Office buildings and business centers with multi-camera video surveillance systems
✓Restaurants, hotels, and entertainment venues
✓Manufacturing facilities with several control zones
✓Commercial warehouses and distribution centers
✓Educational and healthcare institutions with security requirements
Frequently asked questions
How many cameras does a 3 TB archive support?
When recording 8 cameras in standard HD resolution, 3 TB is usually enough for about one to two weeks. The exact period depends on the quality and recording mode settings.
Can the drive be installed in a NAS server for video surveillance?
The Purple series drive is compatible with some NAS devices; however, for professional NAS it is better to consider the WD Red series. Check compatibility with the specific model.
How often does the drive need to be replaced in a video surveillance system?
With proper use, WD Purple drives last several years. It is recommended to periodically check the drive's condition through the recorder menu and monitor the temperature.
