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🎥 Keep every frame flawless with WD Purple — the heartbeat of your surveillance system!
The WD Purple 4TB Internal Hard Drive is purpose-built for surveillance systems, featuring AllFrame technology to reduce video frame loss and a 256MB cache to handle intensive write workloads. With a 5400 RPM speed and support for up to 180TB/year workload, it’s optimized for 24/7 operation in multi-bay NVR environments, ensuring reliable, high-capacity storage for professional-grade security setups.
| Brand | Western Digital |
| Product Dimensions | 14.71 x 10.16 x 2.62 cm; 571.53 g |
| Batteries | 1 AAAA batteries required. |
| Item model number | WD43PURZ |
| Manufacturer | Western Digital Technologies, Inc. |
| Series | WD Purple HDD |
| Colour | WD Purple |
| Form Factor | 3.5-inch |
| 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 Packaging | Batteries contained in equipment |
| Lithium Battery Weight | 5 Grams |
| Number Of Lithium Ion Cells | 4 |
| Item Weight | 572 g |
| Guaranteed software updates until | unknown |
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