Fujitsu PRIMERGY TX2550 M5 Upgrade And Maintenance Manual page 200

Hard disk drive (HDD) / solid state disk (SSD)
Connecting cables to the SAS backplane 2
Figure 108: Connecting cables to the SAS backplane 2
▶ Connect the following cables to the HDD backplane 2 in the following
sequence:
1 SAS cable from connector "MLC2" on SAS controller to connector
"X9"
2 Power cable from connector "PWR2" on system board to connector
"X40"
3 If applicable, to an additional accessible drive to connector "X17" or
connector "X18"
If applicable, connect the OOB cable, see
on page 554.
200 Upgrade and Maintenance Manual
"Replacing the OOB cable"
TX2550 M5