Step 5. Connect the power cable to connector on expansion tray; then, repeat previous steps 2 and 3 to
install the 4U PCIe riser 3 power cable assembly .
Figure 153. 4U PCIe riser 3 power cable assembly installation
Notes:
• 4U PCIe riser 3 power cable assembly connects to the connector on the processor and memory
expansion tray.
• Make sure the cable routes underneath the handle of the processor and memory expansion tray.
After installing a 4U PCIe riser power cable assembly, complete the following steps:
1. Install the PCIe expansion tray (see “Install the PCIe expansion tray” on page 151).
2. Install the top cover (see “Install the top cover” on page 148).
3. If the server is installed in a rack, reinstall the server into the rack.
4. Power on the server and any peripheral devices.
PCIe adapter replacement
Use this procedure to install or remove a PCIe adapter.
Remove a PCIe adapter from a 4U PCIe riser assembly
Use this procedure to remove a PCIe adapter from a 4U PCIe riser assembly.
Before removing a PCIe adapter:
1. Read the safety information and installation guidelines (see “Safety” on page iii and “Installation
Guidelines” on page 59).
2. Turn off the server and peripheral devices and disconnect the power cords and all external cables (see
“Power off the server” on page 10).
3. If the server is installed in a rack, remove the server from the rack.
4. Remove the top cover (see “Remove the top cover” on page 146).
5. Remove the 4U PCIe riser assembly (see “Remove a 4U PCIe riser assembly” on page 152).
Notes:
• All GPUs come with a power cable, which has to be connected to the 4U PCIe riser card.
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ThinkSystem SR860 Maintenance Manual
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