6TB Western Digital Purple ,Internal Hard Drive.
- The WD Purple hard disk comes with a 6TB memory and buffer size of 64 MB, giving you ample space to store files, videos, footage, and multimedia downloads. This device features ATA streaming, so you can play back security footage and not miss a single frame. As it uses AllFrame technology, this hard disk is designed for your surveillance system. It features a form factor of 3.5 inches and can be used with any PC or Mac. As this device uses 5400 RPM spindle speed and is compatible with a 6-Gb/s SATA interface, this WD device offers a stable performance