PXI backplane / CompactPCI
The 3U CompactPCI Express unit is made for four slots and works with PXI Express controls to work at EXP 0 standards. This uses a PCI Express over CompactPCI form factor and can be used for standard CompactPCI needs as it is backwards compatible. This uses a ZD slot-two setting and an enriched 2mm HM. This is all in an RoHS-compliant body.