8-slot ATX-supported PICMG 1.3 Bus Half-size Backplane, 1xPICMG, 1xPCIex16, 6xPCI
8 Slots PICMG 1.3 Backplane w/6xPCI/1xPICMG/1xPCIex16
1 PICMG CPU, 1 PCI-E x16, 1 PCI-E x4, 6 PCI Slots Backplane