Western Digital WD Purple 4TB 5400RPM SATA Surveillance HDD – WD40PURZ
Brand: Western Digital · SKU: WD40PURZ · MPN: WD40PURZ · Category: Storage
Western Digital WD40PURZ is a 4TB WD Purple surveillance HDD with 5400RPM, SATA interface, 64MB cache and CMR recording for 24/7 security systems.
Specifications
| Cache | 64MB |
|---|---|
| Capacity | 4TB |
| Interface | SATA 6 Gb/s |
| Technology | AllFrame |
| Form Factor | 3.5-inch |
| Workload Rating | 180TB/yr |
| Bay Count Support | Up to 8 HDD bays (or 8+ depending on source) |
| Sustained Throughput | 150 MB/s |
| Rotational Speed (RPM) | 5400 RPM Class |
| Warranty | 3-Year Limited Warranty (as per some sources) |
| Weight | 0.68 kg |
| Dimensions | 1.028 in (H) x 4.016 in (W) x 5.787 in (L) / 26.1mm x 101.6mm x 147mm |
Key Features
The Western Digital WD40PURZ is a 4TB WD Purple surveillance hard drive designed for 24/7 recording environments such as DVR and NVR security systems. It features a 3.5-inch form factor, SATA interface, 5400RPM operating speed, 64MB cache and CMR recording technology. With WD AllFrame technology, the drive is optimized for write-intensive, high-stream-count surveillance workloads and supports up to 64 HD cameras. It supports workloads of up to 180TB per year and up to 16 drive bays, making the WD40PURZ suitable for dependable continuous video storage.
Frequently Asked Questions
Is this product genuine OEM?
Yes, this Western Digital WD Purple 4TB 5400RPM SATA Surveillance HDD – WD40PURZ (WD40PURZ) is 100% genuine Western Digital hardware. All our products are verified by certified technicians and come with clean serial numbers ready for service contract registration.
What warranty is included?
This Western Digital WD Purple 4TB 5400RPM SATA Surveillance HDD – WD40PURZ includes our standard 3-Year Warranty covering all manufacturing defects. We also offer advanced replacement options for minimal downtime.
How long does shipping take?
We offer free ground shipping which typically takes 3-5 business days. Expedited shipping options are available at checkout for faster delivery.
Can I return this product?
Yes, we have a 30-day return policy on all products. Restocking fees may apply for opened items. Please see our return policy for complete details.
Is the Western Digital WD Purple 4TB 5400RPM SATA Surveillance HDD – WD40PURZ compatible with my system?
Please check the specifications tab for detailed compatibility information. Our technical team is available to assist with compatibility questions for the WD40PURZ.
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