AD254A HP Integrity rx2660 Second Hot Swap Power Supply

AD254A is the second hot swap power supply of the HP Integrity rx2660, added for redundancy. One hot swap power supply is shipped as a standard part of every system and is required for correct operation, and the second supply provides N+1 protection for power supplies and power input.

The hot swap design allows the online replacement of a power supply when two supplies are configured in the server. The rx2660 has an independent power input receptacle (C13/C14 type) for each power supply. The independent design protects against losing the connection from a power cord or breaker, and the power cords should always be plugged into separate breakers whenever possible.

If the power supply is ordered standalone, it ships with two cords. One connects the supply to the rack PDU, with an IEC 13 end for the supply's IEC 14 socket and an IEC 14 end for the PDU's IEC 13 socket. The other connects the supply directly to a wall socket, with an IEC 13 end and a country specific wall plug end that is included at the distribution site. If the supply is ordered with the server, the additional cords are included. The spare number of the power supply is AB419-67023.