Fujitsu PRIMERGY CX2550 M6 Upgrade And Maintenance Manual page 267

Figure 182: Connecting the SAS/RAID controller (B)
▶ Connect the P1 connector of the SAS cable to the innermost port of the
SAS/RAID controller (1).
▶ Connect the P0 connector of the SAS cable to the outermost port of the
SAS/RAID controller (2)
Figure 183: CX2550: 2x SATA
Upgrade and Maintenance Manual
Cabling
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