RX2530 M4 Upgrade and Maintenance Manual 225
Expansion cards and backup units
Figure 139: Example - PRAID EP5xxi in riser module 1 in a 3.5-inch HDD chassis
Ê If applicable, connect the FBU cable (1) to the FBU.
Ê Connect the HDD LED cable (2) to connector "HDD LED" on the system
board.
Ê Connect the SAS cable to the corresponding HDD backplane.