Latest generation Western Digital 'WD purple' range of hard drives are optimised for the harsh demands of a modern HD multi-camera surveillance system where they will be running 24 hours a day 7 days a week.
Latest generation Western Digital 'WD purple' range of hard drives are optimised for the harsh demands of a modern HD multi-camera surveillance system where they will be running 24 hours a day 7 days a week.
Latest generation Western Digital 'WD purple' range of hard drives are optimised for the harsh demands of a modern HD multi-camera surveillance system where they will be running 24 hours a day 7 days a week.
Latest generation Western Digital 'WD purple' range of hard drives are optimised for the harsh demands of a modern HD multi-camera surveillance system where they will be running 24 hours a day 7 days a week.
Last updated at 06/27/2026 08:45:19
Surveillance Hard Drive WD Purple SATA 3.5inch 4TB D5520
Delivery $13.90
| Formatted capacity | 4 TB |
| Form factor | 3.5-inch |
| Advanced Format (AF) | Yes |
| Rotational speed (RPM) | 5400rpm |
| Height (in./mm, max) | 1.028/26.1 |
Surveillance Hard Drive WD Purple SATA 3.5inch 4TB D5520
Delivery $13.90
| Formatted capacity | 4 TB |
| Form factor | 3.5-inch |
| Advanced Format (AF) | Yes |
| Rotational speed (RPM) | 5400rpm |
| Height (in./mm, max) | 1.028/26.1 |
