Fujitsu Primergy CX270 S2 Upgrade And Maintenance Manual page 121

Expansion cards, interposer boards and battery backup units
Figure 59: Installing a composite compound with SAS RAID controller (B)
Ê This photo shows exactly how tight the cables have to be guided passing
each other.
I
Take care of the controller cable which strikes against the cables of
the built-in GPGPU card.
Pay attention that the PCIex16 connector of the composite
compound does not engage with the PCIe x16 connector onboard the
system board (see circle)!
If that happens the contacts of the PCIex16 riser card will be
damaged!
CX270 S2
Upgrade and Maintenance Manual 121