


🔒 Secure every frame, store every moment.
The Western Digital Purple 4TB Surveillance Hard Drive is engineered specifically for modern video surveillance systems, featuring AllFrame 4K technology to reduce frame loss and improve playback. With a robust 180TB/year workload rating and support for over eight drive bays, it delivers reliable, scalable storage designed to meet the demanding needs of DVR and NVR setups. Backed by a 3-year warranty, this 3.5-inch SATA drive ensures continuous, high-quality video recording for professional security environments.




| Brand | Western Digital |
| Manufacturer | Western Digital Technologies, Inc, Western Digital UK Ltd, 60 Moo 8, Sethakij Rd., Klong Madeua Kratoom Bean, Samut Sakhon 74110, Thailand. |
| Series | WD Purple HDD |
| Colour | Purple |
| Form Factor | 3.5-inch |
| Item Height | 1.03 Inches |
| Item Width | 4 Inches |
| Product Dimensions | 14.71 x 10.16 x 2.62 cm; 571.53 g |
| Batteries | 1 AAAA batteries required. |
| Item model number | WD43PURZ |
| Hard Drive Size | 4 TB |
| Hard Disk Description | Mechanical Hard Disk |
| Hard Drive Interface | Serial ATA-600 |
| Hard Disk Rotational Speed | 5400 RPM |
| Are Batteries Included | No |
| Lithium Battery Energy Content | 2.6 Watt Hours |
| Lithium Battery Weight | 5 Grams |
| Number of Lithium Ion Cells | 4 |
| Included Components | Internal Hard drive |
| Manufacturer | Western Digital Technologies, Inc |
| Country of Origin | China |
| Item Weight | 572 g |
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