SilverStone RM41-H08 4U Rackmount Server Rackmount Case, up to SSI-CEB motherboard, External; 3x 5.25" bays, 5x 3.5" bays, Internal; 4x 3.5" HDD bays, 3x 2.5" bays, 7 standard PCI/PCIe slots, 1x 80x25mm front, 2x 80x25mm rear fan slots, 1x 80mm no PSU