Vivotek NR9581-V3

Vivotek - 32-CH 8 Bay Recording Server, Built in 32-CH VSS Pro, Expandable up to 128CH, 8 Hot-Swappable HDD Bays, Dual Lan 2.5Giga Network Ports, Support RAID 0/1/5/6/10/50/60 Storage, VOTEK VAST Security Station Inside, 2-way audio, VIVOTEK Smart VCA Camera Supported for Event Search & Recording, Deep Search (Attribute Search, Scene Search, Re-Search), Redundant power 100~220V AC.