Infortrend EonStor DS 4000U 3U/16bay, High IOPS solutions, dual redundantcontroller subsystem including 4x12Gb/s SAS EXP. ports, 4x1G iSCSI ports+4x host board slot(s), 2x4GB, 2x(PSU+FAN Module), 2x(SuperCap.+Flashmodule), 16xHDD trays and 1xRackmount kit