IPC Backplanes
1. BKPL-10/4 (14 SLOT:10 ISA, 4 PCI) 2. BKPL-2/12 (14 SLOT:2 ISA, 12 PCI) 3. BKPL-7/7 (14 SLOT:7 ISA, 7 PCI) 4. BKPL-3S 15/4 (20 SLOT:3 segments) 5. BKPL-16/4 (20 SLOT:16 ISA, 4 PCI) 6. BKPL-8/12 (20 SLOT:8 ISA, 12 PCI) 7. BKPL-2/18 (20 SLOT:2 ISA, 18 PCI) 8. BKPL-4S (20 SLOT:4 segments) 9. BKPL-20 (20 SLOT: All ISA)