NEC Express5800 Series Maintenance Manual page 144

Chapter 2 Configuring and Upgrading the System
7. Remove the PCI blank cover.
8. Install a PCI card in a PCI slot.
9. Close the latch and secure it with one screw removed
in step6.
10. Install PCI riser card on the motherboard and secure
it with three screws removed in step5.
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Important Keep and store the removed PCI blank cover with care.
Express5800/R320e-E4, R320e-M4 Maintenance Guide (Linux)
5. Installing and Replacing Optional Devices
Important
When you attempt to install the Fibre
channel card to the server, this may fail
due to interference by the SFP+ module
installed on the Fibre channel card.
In this case, remove the SFP+ module
from the Fibre channel card
beforehand, and install the Fibre
channel before installing the SFP+
module.