WD Purple WD40PURZ 4 TB Hard Drive - 3.5" Internal - SATA (SATA/600)

Field-proven high capacity

Now on its 6th generation, field-proven HelioSeal‚Ñ¢ technology delivers trusted high-capacity WD Purple‚Ñ¢ storage (10TB, 12TB, 14TB and 18TB*) for the massive storage needs of 4K surveillance video and deep learning analytics.

• With 4 TB capacity you have ample space for storing millions of images, hundreds of hours of video or for music lovers, up to a million songs


• Experience rapid processing speed with 64 MB cache buffer


• Have data stored faster with SATA/600 interface that optimizes burst performance