The BPX6719 PCI express backplane is a small form factor PICMG 1.3 backplane that supports a single or dual-processor single board computer, one x16 and one x8 PCI Express slot driven x8 PCIe links and an additional x8 PCIe slot driven with a x4/x1 PCIe link. All of these PCIe links are direct interfaces from the single board computer.
The BPX6719 also features one 64-bit/133MHz PCI-X and two 64-bit/100MHz PCI-X option card slots that are driven with a dual-channel PCIe-to-PCI-X bridge chip. The PCI-X slots can support universal PCI I/O cards.
Designed to fit into a small chassis or embedded in an OEM machine, the small or shoebox form factor also provides the capability for rack mount computer and storage system designs to support multiple small form factor backplanes and SBCx within a single enclosure.