HPC-7242MB-00XE 2U Rackmount Chassis, ATX, Drive bays: 4*3.5";/2.5"; SATA/SAS12G hotswap (4xNVMe support), 1 x 5.25 Slim ODD, 1x80mm fan, 2x60mm fan, Depth:525mm, w/o PSU Advantech