Detailed features: Chassis with PCI-80P and ACE-920A auto range power supply.
Chassis .Slot Numbers and Backplane: 12 ISA Bus with BP-12S, 8 PCI slots with PCI-80P or PISA-7P1I backplane Drive Bays: One 3.5" FDD, one 5.25" HDD Power Supply: ACE-920A PS/2 auto range power supply Dimensions in mm: 273(D) x 431.8(W) x 177(H) (11" x 17" x 7") Cooling: One 12cm ball bearing fan (another within power supply) Connector: One AT KBD connector in front panel.