WD Purple 4 TB Hard Drive for Video Surveillance - Intellipower SATA 6 Gb/s 64MB Cache 3.5 Inch - WD40PURX

Specially designed for network video recorder surveillance systems (and backwards compatible with DVR systems). Support for network video recorder surveillance systems with more than eight drive bays for up to 64 HD cameras. Made from tarnish-resistant components for optimal protection in typical surveillance applications. Available in versions up to 8TB. Higher operating capacity (TB/year) with optimised power consumption. Box contents: WD Purple WD4NPURX 3.5" SATA Hard Drive 4TB - Bulk