Lenovo 5457 Installation And Service Manual page 244

Signal cable
Power cable
Configuration cable
Figure 152. 3.5" hot swap hard disk drive backplane cabling removal for 5U server model with hot-swap power
supplies
10. Remove the screws that secure the SAS/SATA hard disk drive backplane to the drive cage.
Notes:
• A total of four screws need to be removed for backplanes that support 2.5" hot swap hard disk drives.
• A total of two screws need to be removed for backplanes that support 3.5" hot swap hard disk drives.
The following illustration is for 5U server models with 2.5" hot swap hard disk drives installed.
Screws
Figure 153. 2.5" hot swap hard disk drive backplane screw removal for 5U server model with hot-swap power
supplies
The following illustration is for 5U server models with 3.5" hot swap hard disk drives installed.
Lenovo System x3100 M5 Installation and Service Guide
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