Western Digital WD40PURZ 4TB 5400rpm 3.5" HDD (Surveillance)
Disk Speed (RPM)
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 with more than eight bays2.
Dimensions (L x W x H)
5.79″ x 4″ x 1.03″