HPE P48407-B21 ProLiant ML350 Gen11 4x8 Secondary Riser Kit server accessory

ProLiant ML350 Gen11 4x8 Riser Kit

This HPE P48407-B21 riser kit adds a secondary expansion riser to the ProLiant ML350 Gen11 tower server. It provides four PCIe x8 slots for additional adapter cards. The silver bracket matches the server chassis. The part is new and ready for installation.

Administrators expanding ML350 Gen11 I/O

IT teams needing more PCIe x8 slots in an existing ML350 Gen11 will use this kit. Builders starting a new server without the secondary riser bracket cannot install these cards without it. Buyers with a different server model or a different generation ProLiant cannot use this specific riser kit.

Four x8 PCIe slots on one riser

The decisive specification is the four x8 slot layout on a single secondary riser. Confirm the ML350 Gen11 chassis has the matching riser cage and backplane connector before ordering. Only this slot count and electrical width are provided by part P48407-B21.