WD Purple Surveillance 4TB  Hard Drive - WD43PURZ Uncompromising Surveillance Storage WD Purple drives are designed to meet the challenges of 24x7 video surveillance recording. These drives are engineered specifically for surveillance to help withstand the elevated heat fluctuations and equipment...

WD 8TB Purple Surveillance Hard Drive - WD85PURZ Uncompromising Surveillance Storage WD Purple drives are designed to meet the challenges of 24x7 video surveillance recording. These drives are engineered specifically for surveillance to help withstand the elevated heat fluctuations and equipment...