


🔒 Secure your world with storage that never sleeps.
The Western Digital 8TB WD Purple Surveillance HDD is a 3.5-inch internal hard drive designed specifically for surveillance systems. Featuring a 7200 RPM speed, SATA 6 Gb/s interface, and 128 MB cache, it supports high write workloads up to 180 TB/year (360 TB/year with AllFrame AI). Its AllFrame AI technology enhances video streaming and recording for AI-enabled security setups, making it ideal for business and personal surveillance with multi-bay support.






| Brand | Western Digital |
| Product Dimensions | 14.7 x 10.16 x 2.61 cm; 839.15 g |
| Batteries | 1 Lithium Ion batteries required. |
| Item model number | WD84PURZ |
| Manufacturer | Western Digital |
| Series | WD Purple Surveillance Hard Drive |
| Color | WD Purple |
| Form Factor | 3.5-inch |
| Hard Drive Size | 8 TB |
| Hard Disk Description | 3.5-inch mechanical hard disk designed for surveillance systems |
| Hard Drive Interface | Serial ATA |
| Hard Disk Rotational Speed | 7200 RPM |
| Number of USB 3.0 Ports | 3 |
| Wattage | 3600 |
| Optical Drive Type | DVDs |
| Hardware Platform | PC |
| Are Batteries Included | No |
| Lithium Battery Energy Content | 2 Kilowatt Hours |
| Lithium Battery Packaging | Batteries packed with equipment |
| Lithium Battery Weight | 2 Grams |
| Number Of Lithium Ion Cells | 5 |
| Number of Lithium Metal Cells | 5 |
| Item Weight | 839 g |
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