Dell PowerEdge XE9640 Installation And Service Manual page 70

Figure 26. Removing the cooling fan board
2. To remove the cables from the PDB of the bottom layer, first
tray. Disconnect the fan cables connected on the PDB of the bottom layer.
NOTE: This step is optional. Disconnect the fan board cables from the PDB of the bottom layer unless it is required to
replace the cables.
Figure 27. Fan cables connection on the Storage tray connecting on the PDB of the bottom layer
Table 59. Fan cable connections
Order
1
70 Installing and removing system components
Remove the storage
From
PDB-GFB_PWR1 (Power Distribution
Board (PDB) power connector)
tray, and then Remove the system board
To
FAN-FAN+PWR1 (System fan power
connector)