WD Purple Surveillance Hard Drive

The Western Digital Purple series surveillance hard drives are engineered for 24/7 operation in high-definition security systems. Designed for always-on environments, these drives offer reliable performance, high capacity, and a robust build suitable for continuous recording from multiple cameras. Featuring a SATA interface and a 3.5-inch form factor, they are optimized for monitoring and DVR/NVR applications.

model: WD44PURZ series: Mechanical hard disk Product Size: 26.1mm high cache: 128MB Hard disk size: 3.5 inches Hard Drive Type: Surveillance-grade hard drive interface: SATA interface Rotating speed: other