EonStor DS 3000U 2U/24bay High IOPS solutions dual redundant controller subsystem including 2x12Gb/s SAS EXP. ports 8x1G Iscsi ports +4x host board slot(s) 2x4GB 2x(PSU+FAN Module) 2x(SuperCap.+Flash module) 24xdrive trays and 1xRackmount kit