The six system host board (SHB) segments on the Trenton BP6FS6605 backplane are flexible enough to be ordered in either a graphics-class or server-class configuration. Each segment supports either a low-profile graphics-class or server-class SHB and one or two PCI express option card slots. Backplane versions are available that enable the SHB segments to operate independently or as part of the backplane’s ethernet fabric network. Additional backplane ordering options are available that allow the segments to have power applied using either standard ATX/EPS power connectors or terminal blocks.