Description:HP X331 165W 100-240V AC to 12V DC Power Supply Part Number(s) Option Part# J9739A Spare Part# J9739-61001 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: CategoryHP Sub-CategoryPower Supply Generation165Watt Part NumberJ9739-61001 Products ID736621 ModelAC Device TypePower Supply Wattage165W Input Voltage100-240V Output Voltage12 Volt DC Hot PluggableYes - Common Slot Product Dimensions (WxHxD)3.40 x 1.59 x 9.37in Enlarge Image of Part# J9739-61001