... : • 3.5 x 1.3 mm • 4.0 x 1.7 mm • 4.8 x 1.7 mm • 5.5 x 1.7 ... mm • 5.5 x 2.1 mm • 5.5 ... x 2.5 mm • 6.3 x 3.0 mm • 6.5 x 4.4 mm Function: With many kinds ... overload, overheat and short-circuit protectionsOutput voltage selected by rotary switch Compatible with many manufacturers'models, including Averatec, IBM, SONY, DELL, HP ...