Nvidia Gpu Module, Gpu Board, Gpu Cold Plates, Pcie Switch Board (Psb), Power Distribution Board (Pdb); Removing The Pdb2 For Nvidia Gpu Configurations - Dell PowerEdge XE9640 Installation And Service Manual

Figure 226. Installing the GPU module
Next steps
1. Install the GPU cold plates.
2. Install the sensor tray.
3. Plug the cold plate tubes to the Manifold Liquid cooling module.
4. Slide in the system board
5. Reconnect the liquid cooling tubes 11 and 12 from the Manifold for DLC module.
6. Install the lower brace
7. Reconnect all the cables onto the system board. For more information, see
8. Install the risers.
9. Install the storage tray
10. Install the VSB cables on the system
11. Follow the procedure listed in the
NVIDIA GPU module, GPU board, GPU cold plates,
PCIe Switch Board (PSB), Power Distribution Board
(PDB)
This is a service technician replaceable part only.

Removing the PDB2 for NVIDIA GPU configurations

Prerequisites
1. Follow the safety guidelines listed in the
2. Follow the procedure listed in the
Steps
1. Disconnect the VSB cables connected on the System board and keep them near the storage tray.
2. Using the Phillips 2 screwdriver, remove the screws to disengage on the PDB2 tray and from the storage tray.
3. Disconnect the signal cable from the PDB2.
4. Disconnect the VSB cable from the PDB2 connecting from the PDB of the bottom layer.
214 Installing and removing system components
tray.
cover.
.
board.
After working inside your
Safety
Before working inside your
system.
instructions.
system.
Cabling diagram.