The SDI18-U series is an 18 W desktop ac-dc power supply w/ C14 inlet designed to meet US DoE Level VI efficiency standards in addition to the proposed and more stringent EU CoC Tier 2 requirements. Featuring a range of safety approvals and no-load power consumption less than 0.075 W, the SDI18-U desktop adapter is the ideal solution to keep you one step ahead of the latest power regulations.