HP Apollo 4200 Gen9 User Manual page 83

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Two-bay SFF rear drive cage – H240 HBA Mini-SAS cabling from the PCIe expansion slot 5
or 6
For the two-bay SFF rear drive cage only – If you intend to install the H240 HBA in the PCIe riser slot
11.
3 or 4, do the following:
Remove the PCI riser cage (on page 34).
a.
Remove the riser slot cover.
b.
Hardware options installation 83