EonStor JB3016R100-8U32 Expansion Enclosure JB3016R (3U,​ Dual Redundant Controller,​ 16x3.5 trays,​ 4x SAS ports 12Gbps,​ 2xFAN module,​ 2x460W,​ 2x cables 50cm SFF8644 to SFF8644,​ Rackmount kit)