WD 05PURZ - 500GB Purple SATA GB/S 5400 RPM 64MB 3.5 inch

The right drive for the right job.
WD PurpleÖ drives have been engineered specifically for surveillance so they're able to withstand the elevated heat fluctuations and equipment vibrations within NVR environments. An average desktop drive is built to run for only short intervals not the harsh 24/7 always-on environment of a high-definition surveillance system. A disruption to a drive could result in a failure that impacts multiple users your security archive or even the entire system. With WD PurpleÖ you get reliable surveillance-class storage that's tested for compatibility in a wide-range of security systems.

Industry-leading storage. Surveillance you can trust.
WD is a worldwide leader in the hard drive industry. With WD PurpleÖ 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 PurpleÖ offers performance you can trust.

Trust your view with AllFrame 4KÖ technology
Missed frames and lost footage could be a serious problem when video surveillance needs to be retrieved. All WD PurpleÖ drives are equipped with AllFrame 4kÖ 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.

Features:
Engineered specifically for surveillance security systems.
Tuned for write-intensive low bit-rate high stream-count applications typical to most surveillance applications.
Prioritized write-operations for maximized surveillance performance.
TLER & ATA streaming support.

Industry-leading storage. Surveillance you can trust.
WD is a worldwide leader in the hard drive industry. With WD PurpleÖ 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 PurpleÖ offers performance you can trust.

WD's exclusive AllFrame 4KÖ technology
All WD PurpleÖ drives are equipped with AllFrame 4KÖ 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. Help make your surveillance solution future-ready knowing that WD PurpleÖ drives are ready for ultra high definition cameras.

Enhanced workload rating
With a workload rating1 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 PurpleÖ 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 bays2 and tarnish resistant components2 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 12 million drives shipped3 field-proven HelioSealÖ Technology delivers trusted high-capacity WD PurpleTM storage (8TB and 10TB) for the massive storage needs of 4K surveillance video.