Overview:

The 4TB Purple Surveillance Internal Hard Drive from Western Digital is designed to withstand the stresses placed on it in a 24/7 surveillance system. With support for up to 32 high-definition surveillance cameras this 4TB hard drive can hold a large amount of data and gives you the ability to easily upgrade and expand your security system.

• Built for always-on surveillance storage applications
• AllFrame technology for reduced pixilation and video interruption
• Designed to support up to 32 HD cameras
• Caching algorithms specifically designed for security surveillance operation
• 4 TB capacity holds up to 16,000,000 digital photos, 2,000,000 MP3 files, and 960 hours of HD video.

Specifications:

• 4TB Storage Capacity
• 3.5 Form Factor
• 6 Gb/s Data Transfer Rate
• 64MB Cache
• Surveillance Class Storage
• Supports up to 32HD Surveillance Cameras