| Brand | Western Digital |
|---|---|
| Products Status | New |
| Application | surveillance |
| Interface | SATA 6Gb/s |
| Capacity | 4TB |
| Form Factor | 3.5" |
| Cache | 64MB |
| RPM | 5400 RPM |
| Model | WD40PURZ |
| Series | Purple |
| Height (maximum) | 26.10mm |
| Length (maximum) | 147.00mm |
| Width (maximum) | 101.60mm |
| NAND Flash Memory Type | Hard Drive |
WD Purple 4TB Surveillance Hard Disk Drive – 5400 RPM Class SATA 6Gb/s 64MB Cache 3.5 Inch WD40PURZ
**WD Purple 4TB Surveillance Hard Disk Drive (WD40PURZ)**
Optimized for 24/7 surveillance systems, this 3.5-inch 4TB HDD delivers reliable performance with a 5400 RPM class, SATA 6Gb/s interface, and 64MB cache. Built for high-write workloads, it supports up to 64 cameras simultaneously using AllFrame technology to minimize frame loss and ensure smooth video playback. Engineered for durability in always-on environments, it features vibration resistance for multi-drive setups and low power consumption. Ideal for home security or enterprise surveillance, its surveillance-focused firmware ensures data integrity and compatibility with leading NVRs. A cost-effective, purpose-built solution for uninterrupted recording and long-term reliability.
| Brand： | Western Digital |
|---|---|
| Products Status： | New |
| Application： | surveillance |
| Interface： | SATA 6Gb/s |
| Capacity： | 4TB |
$Quote100 pcs(MOQ)
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