Hewlett Packard Enterprise 820792-B21 900W Stainless steel power supply unit

The HPE 900W Gold Redundant AC Power Input Module with Power Backplane can be configured to support power redundancy in ProLiant servers that offer only a single power supply bay, providing additional protection against power loss. With an 80 Plus Gold power efficiency rating up to 92%, this power option helps to reduce operating expenses while protecting against trapped power capacity in the data center. The HPE 550W FIO Power Supply is a non-redundant, Silver-certified 80 Plus power option (up to 89% efficiency) offering an optimized set of features at an entry-level price. Compatible across a wide range of HP ProLiant Gen9 Essential Servers providing a common power supply spares strategy that helps to reduce data center costs.