Mplane
Mplane is a low profile powered backplane from TF Services with a ROM port included to allow devices such as Romdisq to be used. Can be used to accommodate an Aurora card into a notebook case, for example, as QBranch have done with the Minis-QL system.
Allows an Aurora card and two other interfaces such as Super Gold Card and Qubide to be connected together in a PC-style computer case.
Simply connect the female slot to the QL's standard expansion port, and then you have 3 further expansion slots to hold your QL interfaces, plus a more accessible ROM port.