Table 18. Connector descriptions for PCIe with H755 MX
From
To
BP_PWR_1 (backplane power connector)
SIG_PWR_0 (system board power connector)
BP_DST_PA1 (backplane PCIe 1 connector, cable marking BP
PA1)
CTRL_SRC_PA1 (PCIe connector of H755 MX controller card,
cable marking CTRL_PA1)
BP_DST_PB1 (backplane PCIe 2 connector, cable marking BP
PB1)
CTRL_SRC_PA1 (PCIe connector of H755 MX controller card,
cable marking CTRL_PA1)
Drive cage
Removing the drive cage
Prerequisites
CAUTION:
To prevent damage to the drives and backplane, you must remove the drives from the system before
removing the backplane.
CAUTION:
Temporarily label drives before you remove the drives so that you can replace them in the same slots.
NOTE:
Observe the routing of the cables on the chassis as you remove them from the system. You must route these cables
properly when you replace them to prevent the cables from being pinched or crimped.
1. Follow the safety guidelines listed in the
.
2. Follow the procedure listed in the
Before working inside your system
3. Disconnect the drive backplane cables from the connectors on the system board.
4.
.
5.
.
Steps
1. Using the Phillips #1 screwdriver, remove the screws that secure the drive cage to the sled.
2. Lift the drive cage away from the sled.
Installing and removing system components
47
