4U Server Chassis 11 Bay Server Case 8X 3.5 + 3X 5.25 HDD, ATX, Rackmount Server
RSV-R4000U 4U Server Chassis. Motherboard Compatability ATX. Expandable & ATX/CEB Compatible: 7 PCI expansion slots and ATX and CEB motherboard compatibility give you growth options for all of your needs.