CPCI DC\DC Power Supplies We focus our efforts on producing only the highest quality energy conversion products. Our CPCI series is unparalled in efficiency, power density, free airflow and reliability. 200 Watt: 3U x  1 or 2 slot package 325 Watt: 3U x  1 or 2 slot package 350 Watt: 3U x 2 slot package 350 Watt: 3U x 2 slot package-IPMI