Artesyn's DS series of 1U high AC/DC front-end power supplies currently comprises 12 different models, with individual power output ratings from 450 W to 2,000 W. Most of these power supplies are available with a choice of wide-range AC or DC inputs, and are designed to produce a main 12 VDC output and a secondary 3.3 VDC (optional 5.0 VDC) standby output. Three of the models within the series produce 48 VDC outputs. The latest additions to this popular and expanding range of power supplies feature PMBus™-compliant control and monitoring functions.