HPE 682360-B21 is a Common Slot server power supply for systems that use this hot-swap module. It provides up to 750 watts of output power.
This version is identified for 277V input and is described as hot-swap, so it can be exchanged without shutting down a compatible system when the server supports that procedure. Its Common Slot format identifies it as a server power supply module rather than a general-purpose desktop unit.
The listing confirms the part number and core specifications; it does not specify a power cord or other included accessories.