SilverStone RM23-502 2U Rackmount Server Rackmount Case, up to ATX motherboard, 2x External 5.25" bays, 5x Internal 3.5" HDD bays, 1x 2.5" bay, 7x Low Profile PCIe Slots, 3x 80mm front & 1x 60mm rear fan (not included), 2x Front USB3.1 Gen 1 ports, no PSU