7-slot backplane with four PCI slots and three ISA slots

2U chassis backplane with two PCI slots and two ISA slots (AT mode)

2U chassis backplane with two PCI slots and two ISA slots

6-slot backplane with four PCI slots and two ISA slots

2U chassis backplane with four PCI slots

2U chassis backplane with four PCI slots

5-slot AT power backplane with four PCI slots and one ISA slot

5-slot backplane with three PCI slots and two ISA slots

4-slot backplane with three PCI slots and one ISA slot

1U chassis backplane with two PCI slots