Comprising 6 single-output models, GCS350 Series is available in 3 x 5 in. open frame package, enclosed covered version, and top- or end-mounted fan cover versions. Open frame unit can deliver up to 200 W output when solely using convection cooling approach. When forced airflow is available, or by using fan-mounted version, full 350 W output is available. Operating from input range of 85–264 Vac, power supplies feature typical energy efficiency of 93%.