Store your surveillance footage reliably with Western Digital (WD) surveillance hard drives designed for 24/7 continuous recording. WD Purple and WD Purple Pro drives are purpose-built for security camera systems — engineered to handle the write-intensive workloads of continuous video recording from multiple cameras simultaneously without the failures that plague standard desktop drives.

Silarius stocks WD Purple drives from 1TB to 18TB for DVR, NVR, and PC-based surveillance servers. WD Purple Pro drives support up to 32 camera streams and AllFrame AI technology for smoother recording with modern NVRs. Also available: WD Red NAS drives for QNAP and Synology systems.

Match the right drive capacity to your camera count and retention needs — our team can help. Free shipping on qualifying orders.