Fujitsu PRIMERGY CX2550 M6 Upgrade And Maintenance Manual page 284

Cabling
Figure 212: Cabling of the CX2550 M6 (liquid cooling) (B)
▶ Route the SAS/SATA cable into the gap between heat sink and memory slot
air duct.
▶ Route the SAS/SATA cable over the tubes of the LC kit (see circle).
▶ Connect the SAS/SATA cable to the RAID controller (1).
Ensure that you connect the SAS/SATA cable to the RAID controller
before you install the PCIe card into the riser module.
Cabling with SAS / RAID controller (CX2560 M6)
Figure 213: CX2560 M6: SAS / RAID card configuration.
284 Upgrade and Maintenance Manual