Backplane

6 Slots
KBP-06P3 2 x PICMG, 1 x ISA, 3 x PCI	KBP-06V2 2 x PICMG, 2 x ISA, 2 x PCI	KBP-06V4 2 x PICMG, 4 x PCI

8 Slots
KBP-08P4 2 x PICMG, 2 x ISA, 4 x PCI

14 Slots

KBP-14P4
2 x PICMG, 8 x ISA, 4 x PCI

KBP-14P7
2 x PICMG, 10 x ISA, 7 x PCI

KBP-14P12
2 x PICMG, 5 x ISA, 12 x PCI

20 Slots

KBP-19P4
2 x PICMG, 13 x ISA, 4 x PCI

KBP-19P7
2 x PICMG, 10 x ISA, 7 x PCI

KBP-19P12
2 x PICMG, 5 x ISA, 12 x PCI x ISA,

KBP-20Q3
Quarter Single System, 2 x PICMG, 3 x PCI