Description:HP 350W E-Star 2.0 Power Supply KitPart Number(s) Option Part# 822384-B21 Overview: As data protection and high availability have become increasingly important customers are demanding solid uninterrupted performance. Continuous development and enhancement of high-performance software applications and operating systems is driving the need for continued reliability. HP Proliant customers can be assured that all of their hardware needs will be met - the above issues will be addressed and they will have components manufactured to the highest quality standards and subjected to the most rigorous testing procedures that only genuine components will realize. HP manufactured Power Supplies are no exception. Specifications: CategoryProliant Sub-CategoryProliant Power Supply Generation350Watt Part Number822384-B21 Products ID507869 ModelAC ApplicationProliant G9 Device TypePower Supply Wattage350W Input Voltage120V to 230V Hot PluggableYes Environmental CertificationENERGY STAR 2.0