SL-450A 4U Rackmount Server Case - 7 x 3.5 HDD, 2x 5.25 DVD-ROM, 7 x PCI slot
Form Factor: 4U. Chassis Type: Rackmount. Internal 3.5" Drive Bays: 7 x 3.5 HDD, 2x 5.25 DVD-ROM. Expansion Slots: 7 x PCI slot. Special design of fixing PCI card in the system 7 pieces max. Model: SL -450A.