Replacing Riser Cards And Pcie Modules; Guidelines - H3C UniServer R4300 G5 User Manual

To install a rear 2LFF drive cage, press the front of the drive cage against the support

brackets, and place the drive cage into the chassis. Then, use screws to secure the drive
cage.
The procedures are similar for installing a rear 2LFF drive cage and a rear 4LFF drive cage.
This section installs a rear 2LFF drive cage as an example.
Figure 82 Installing a rear 2LFF drive cage
2. Connect cables to the drive backplane.
3. Install the access panel. For more information, see
4. Install the removed drives. For more information, see
5. Rack-mount the server. For more information, see
6. Connect the power cord. For more information, see
7. Power on the server. For more information, see

Replacing riser cards and PCIe modules

WARNING!
To avoid bodily injury from hot surfaces, allow the server and its internal modules to cool before
touching them.
The server provides three PCIe riser connectors on the system board to connect riser cards, which
hold PCIe modules. For more information about the connector locations, see Appendix A
Specifications and Support Information.

Guidelines

You can install a PCIe module in a PCIe slot for a larger-sized PCIe module. For example, an LP
PCIe module can be installed in a slot for an FHFL PCIe module.
A PCIe slot can supply power to the installed PCIe module if the maximum power consumption of the
module does not exceed 75 W. If the maximum power consumption exceeds 75 W, a power cord is
required.
"Installing the access
"Installing a SAS/SATA
"Rack-mounting the
"Connecting the power
"Powering on the
74
panel."
drive."
server."
cord."
server."