Description
- CAPACITY1TB
- SERIESPURPLE
- FORM FACTOR3.5 INCH
- RPM5400 RPM
Specification :
| Model number | WD40PURZ |
| Formatted capacity | 4TB |
| Form factor | 3.5-inch |
| Advanced Format (AF) | Yes |
| RoHS compliant | Yes |
| Product Features | |
| Cameras supported | Up to 64 |
| Maximum drive bays supported | 8+ |
| Tarnish-resistant components | Yes |
| Performance | |
| Interface transfer rate (max)Buffer to host | 6 Gb/s |
| Host to/from drive (sustained) | 150 MB/s |
| Cache (MB) | 64 |
| Performance Class | 5400 RPM Class |
| Reliability/Data Integrity | |
| Load/unload cycles | 3,00,000 |
| Annualized workload rating | 180TB/yr |
| Non-recoverable read errors per bits read | <1 in 1014 |
| Limited warranty (years) | 3 |
| Power Management | |
| Average power requirements (W) Read/Write | 5.1 |
| Idle | 4.5 |
| Standby and Sleep | 0.4 |
| EnvironmentalSpecifications | |
| Temperature (°C, on the base casting) Operating | 0 to 65 |
| Non-operating | -40 to 70 |
| Shock (Gs) | 30 |
| Operating (2ms, read/write) Operating (2ms, read) | 65 |
| Non-operating (2ms) | 250 |
| Acoustics (dBA)10 Idle | 25 |
| Seek (average) | 26 |
| Physical Dimensions | |
| Height (in./mm, max) | 1.028/26.1 |
| Length (in./mm, max) | 5.787/147 |
| Width (in./mm, ± .01 in.) | 4/101.6 |
| Weight (lb/kg, ± 10%) | 1.50/0.68 |
| Warranty | 3 Years |
WD Purple drives are built for 24/7, always-on, high-definition security systems. With a supported workload rate of up to 180 TB/yr and support for up to 64 cameras, WD Purple drives are op-timized for surveillance systems. WD Purple surveillance storagealso comes with WD’s exclusive AllFrame 4K™technology, so you can confidently create a security system tailored to the needs of your business.
Industry-leading storage. Surveillance you can trust.
WD is a worldwide leader in the hard drive industry. With WD Purple surveillance storage, you have a drive engineered for high temperature, always-on surveillance systems so you can rely on quality video playback when you need it most. Whether you’re protecting loved ones or monitoring your business, WD Purple offers performance you can trust
WD’s exclusive AllFrame 4K technology
All WD Purple drives are equipped with AllFrame 4K technology, which improves ATA streaming to help reduce frame loss, improve overall video playback, and increase the number of hard drive bays supported within a NVR. Future-proof your surveillance solution knowing that WD Purple is ready for ultra high definition cameras.
Enhanced workload rating
With a workload rating of 180 TB/yr – three times that of desktop drives – WD Purple is designed to handle the unique demands of modern video surveillance DVR and NVR systems.
Expand your view to 64
Each WD Purple drive is optimized to support up to 64 cameras. With so many options, you have the flexibility to upgrade or expand your security system in the future.
Designed for today’s and tomorrow’s surveillance solutions
Engineered for 24/7 operation in all sizes of mainstream surveillance DVRs and NVRs. With support for more than eight bays and tarnish resistant components, WD Purple drives deliver reliable operation in larger scale surveillance systems in harsher environments.
Field-proven high capacity
Now on its 4th generation and with more than 15 million drives shipped, field-proven HelioSeal™ Technology delivers trusted high-capacity WD Purple storage (8TB and 10TB) for the massive storage needs of 4K surveillance video.
Wide compatibility. Seamless integration.
WD Purple hard drives are built with compatibility in mind, so you can quickly and seamlessly add capacity to your surveillance system. With a wide range of industry-leading enclosures and chipsets supported, you’re sure to find the DVR or NVR configuration that’s right for you
Less power. More efficient.
With our exclusive IntelliSeek™ technology, WD Purple drives are able to calculate optimum seek speeds. This keeps power consumption low so ambient noise and vibrations are at a minimum.
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