RAIDiator 4.2 (version 4.2.31) for Pro Pioneer / Pro Business / Pro 2 / Pro 4 / Pro 6 / NVX / Ultra 2 / Ultra 4 / Ultra 6 / Ultra 2 Plus / Ultra 4 Plus / Ultra 6 Plus Surveillance add-on for RAIDiator 4.2 is available on the NETGEAR Support Website..