Which SANtricity OS starts supporting the IOM12B in E-Series system? Last updated Save as PDF Share Share Tweet Share Views:10Visibility:PublicVotes:0Category:e-series-systemsSpecialty:esgLast Updated: Applies to NetApp E-series EF570 NetApp SANtricity pre 11.70.2 IOM12B Answer IOM12B is supported in E-Series systems starting with the 11.70.2 SANtricity OS release. Additional Information How to handle replacement of failed E-Series input/output module (IOM12) with the new IOM12B