Western Digital - WD Purple Pro 26TB 3.5" Surveillance Internal Hard Drive HDD - SATA 6 Gb/s - 512 MB Cache (WD260PURP)

WD Purple Pro WD221PURP 22 TB Hard Drive - 3.5" Internal - SATA (SATA/600) - Conventional Magnetic Recording (CMR) Method - Server, Video Surveillance System, Storage System Device Supported - 7200rpm - 5 Year Warranty

IronWolf Pro drives are engineered to deliver 24x7 performance, reliability, and dependability in multi-bay, multi-user commercial and enterprise RAID storage solutions. Total peace of mind with five-year limited warranty, complimentary three-year Rescue Data Recovery Services, and IronWolf Health Management.

The Seagate SkyHawk™ AI hard drive — with up to 32TB of capacity — is purpose-built for AI video analytics and surveillance systems, supporting up to 64 HD cameras and 32 additional AI streams. It ensures zero dropped frames through ImagePerfect™ AI technology, delivering smooth video recording and playback. Engineered for high reliability, the SkyHawk AI hard drive offers enterprise-class workload rates of 550 TB per year and 2.5 million hours mean time between failures (MTBF), making it the ideal solution for demanding surveillance systems and AI-driven environments requiring continuous, high-quality data capture.