ESS Series User’s ManualiTable of Contents1 OVERVIEW ......................................................................................................... 11.1 Model List ......................................................................................................................................... 11.1.1 Host Model ................................................................................................................................... 11.1.2 Disk Array Enclosure Model ....................................................................................................... 11.2 Connection Sample.......................................................................................................................... 21.3 ESS2016X ........................................................................................................................................ 21.3.1 Front Panel................................................................................................................................... 21.3.2 Rear Panel ................................................................................................................................... 21.4 ESS3116X ........................................................................................................................................ 31.4.1 Front Panel................................................................................................................................... 31.4.2 Rear Panel ................................................................................................................................... 41.5 ESS5016S/ ESS5016S-R ............................................................................................................... 51.5.1 Front Panel................................................................................................................................... 51.5.2 Rear Panel ................................................................................................................................... 61.6 ESS5016D-R .................................................................................................................................... 71.6.1 Front Panel................................................................................................................................... 71.6.2 Rear Panel ................................................................................................................................... 71.7 ESS5024S/ ESS5024S-R ............................................................................................................... 81.7.1 Front Panel................................................................................................................................... 91.7.2 Rear Panel ................................................................................................................................... 91.8 ESS5024D-R .................................................................................................................................. 101.8.1 Front Panel................................................................................................................................. 101.8.2 Rear Panel ................................................................................................................................. 111.9 ESS5048S/ ESS5048S-R ............................................................................................................. 121.9.1 Front Panel................................................................................................................................. 12