Plaque to be installed in an opening in the back of the PC but without taking up slot for expansion. External connector provides high density SCSI HD50F type. It connects to the SCSI bus or SCSI-I-II through the internal connector 50-pin connector IDC50M, as if it were a more peripheral connected to the SCSI bus. The usefulness of this board would be in the cards WideSCSI or above, which have high density HD68F output but have no outlet to the outside HD50F. With this bracket, we offer the possibility of having external SCSI 2 outputs, the card itself and an additional HD50F type. Although all forms applications can be very different.