HPe 866730-001 800Watt Platinum Plus hot-plug Flex Slot Power Supply 865414-B21 The HPE 866730-001 is an 800 watt hot-plug Flex Slot power supply unit (PSU) designed for Hewlett Packard Enterprise (HPE) ProLiant Gen9 and Gen10 servers. It is also compatible with select HPE Apollo Gen10 Gen10 Plus systems and HPE Alletra 4100 data storage servers. Here are some key features of the HPE 866730-001: 800 watt power capacity: This power supply can provide up to 800 watts of power to your server. Hot-plug functionality: The hot-plug functionality allows you to add or remove the power supply without having to power down the server. This is useful for maintenance and repairs. Flex Slot form factor: The Flex Slot form factor is a smaller form factor than previous generation HPE power supplies. This frees up space in your server for other components. 80 PLUS Platinum certified: The 80 PLUS Platinum certification means that this power supply is highly energy efficient. It can deliver up to 94% efficiency at typical loads. Overall, the HPE 866730-001 is a reliable and efficient power supply unit that is a good option for HPE ProLiant Gen9 and Gen10 servers. Warranty: 60day