HPE DL360 Gen10 PCIe x16 Full Height GPU Version 2 Secondary Riser Kit This HPE DL360 Gen10 PCIe x16 Full Height GPU v2 Secondary Riser Kit provides a PCIe x16 Full Height slot that obscures the PCIe x8 slot in the Primary Riser, but in doing-so, therefore also allows a second single-slot PCIe x16 Graphics card to be supported. The riser is equipped with a GPU power outlet. A second CPU is mandatory when adding this riser. This option is not compatible with the DL360 10 NVMe backplane models..