Promise (E310fS) – VessRAID and VessJBOD – Midrange to Entry Level Storage System , Vtrak E-class – Enterprise class Storage System , Vtrak E-Class 2U/12-bay 4Gb Fiber Channel-to-SAS/SATA RAID6 Storage System with JBOD Expansion (Single RAID Controller)

Promise (E310sD) – VessRAID and VessJBOD – Midrange to Entry Level Storage System , Vtrak E-class – Enterprise class Storage System , Vtrak E-Class 2U/12-bay 4 x 3Gb SAS-wide to SAS/SATA RAID Storage System with JBOD Expansion (Dual/Redundant RAID Controllers)