The NBP 0522 is a PICMG 1.3 backplane with SHB slot, 2 x PCI slots, 1 PCIe x 4/1, 1 PCIe x 16/1 and 1 x full-sized PCI add-on card. The NBP 0522 PICMG 1.3 backplane is designed to work with NEXCOM’s PEAK 870 and PEAK 872.