ML150 gen9 server PCI bifurcation

[db3d]

I couldn't find any inforamtion about PCIe bifurcation support in ML150 gen9 server. Since there is no information I'm assuming it doesn't support it but I still rather ask. If by chance it does support it, what kind of split can it support, for example can a x16 port support 4 drives being plugged into it via a PCIe extension card.

[TVVJ]

Hello,

On reviewing the UEFI System Utilities User Guide for HPE ProLiant Gen9 Servers and HPE Synergy, I am not able to find a PCIe bifurcation setting. On researching the BIOS updates for the HPE ProLiant ML150 Gen9 Server's BIOS download page revision history tab does not show that this is enabled by any BIOS update either, so far.

On Gen9 servers, it is only supported on selected models such as HPE ProLiant DL360 Gen9 Server's PCIe Slot 1 on and for the HPE ProLiant DL380 Gen9 Server on PCIe Slot 2. This also requires that these server BIOS Is updated to the latest version.

Regards,