Fujitsu PRIMERGY CX2550 M6 Upgrade And Maintenance Manual page 137

▶ Route the FBU cable into the gap between heat sink and memory slot air
duct.
▶ Place the FBU cable into the cut out of the memory slot air duct (see
circles).
Figure 73: Connecting the FBU connector with the SAS/RAID controller
▶ Connect the connector of the FBU cable to the connector on the RAID
controller (see circle).
▶ Route the cable as shown.
Expansion cards and OCP mezzanine cards
Upgrade and Maintenance Manual 137