Fujitsu PRIMERGY RX4770 M5 Upgrade And Maintenance Manual page 194

Expansion cards and backup units
Figure 94: Connecting the PRAID EP5xxi
▶ Connect the corresponding SAS cable to the PRAID EP5xxi (see circle).
▶ If applicable, connect the FBU cable to the FBU.
▶ Connect the HDD LED cable (see close-up) to connector "HDD LED" on the
bottom system board.
▶ Install the PRAID EP5xxi in slot 8.
▶ Connect the SAS cable to the corresponding HDD backplane.
194 Upgrade and Maintenance Manual RX4770 M5