plate 504 illustrated in fig5 the operation of this embodiment is analogous to the operation of the embodiment described above when the module is inserted into the tray guide pins 702 and 703 engage guide holes 712 and 713 the interaction between guide pins 702 and 703 and guide holes 712 and 713 aligns connector 700 and connector 710 therefore as the module is inserted further into the tray connector 700 aligns with connector 710 so that the connectors attach to each other as appropriate springs 722 and 724 help to provide the connective force necessary to seat the connectors with each other as well as allowing connector 710 to float to a more appropriate position to connect with connector 700 the above description presents exemplary modes contemplated in carrying out the invention the techniques described above are however susceptible to modifications and alternate constructions from the embodiments shown above other variations and modifications of the present invention will be apparent to those of ordinary skill in the art and it is the intent of the appended claims that such variations and modifications be covered for example while the invention has been described with respect to d sub connectors it should be appreciated that this invention.