A power supply system for providing power to a load is disclosed. The first diffracted light beam is sensed at a first position. In response to acquisition of the promotion bit field by the first processor, the promotion cache of the first processor stores the promotion bit field separately from instructions and operand data. The user interface information also specifies a login interface that facilitates user input of login preference information pertaining to each of the plurality of features. A female connector mateable with the male connector includes a dielectric member and a number of signal contacts and a number of grounding terminals retained in the dielectric member in face-to-face relationship.