4TB WD Purple Surveillance Internal Hard Drive Fisheye Camera 4″ formats common in this

4″ formats common in this category

Low battery loss

basic cameras

and it pre-qualifies the customer before they order — reduces returns

4TB WD Purple Surveillance Internal Hard Drive Fisheye Camera 4″ formats common in thisFeatures: WD Purple surveillance storage is built to handle up to 64 cameras per drive and is designed for 24 7 always on high definition surveillance security systems Engineered specifically for surveillance security systems Tuned for write intensive low bitrate high stream count applications typical to most surveillance applications Prioritized write operations for maximized surveillance performance