NEC Express5800 320Fd-MR User Manual page 77

However, those are not for duplication, which requires attention upon operation.

VGA (display)

USB device (keyboard, mouse, floppy disk drive)
Also, only the optical disk drive on primary CPU/IO module can be used.
Notes on VGA (display)
VGA is connected to the primary CPU/IO module by the hardware switch upon starting.
When the primary CPU/IO module is disconnected because of a failure, the screen blacks
out without switching to the other CPU/IO module.
Notes on USB device
A USB device can be used before the ft control software is installed. After the ft control
software is installed, a USB device can be used only when the following is selected in
Grub menu upon starting ESX Server. When you select others, a USB device cannot be
used.
[Grub menu]
Service Console only (troubleshooting mode) (USB enabled)
Notes on optical disk drive
Only the optical disk drive on the primary CPU/IO module can be used. If the primary
CPU/IO module is disconnected because of a failure, it is not switched to the other
CPU/IO module, resulting in that the optical disk drive cannot be accessed thereafter. Use
of optical disk drive in normal operation is not recommended. Do not operate the server
while using the optical disk drive, such as mounting on service console or allocating to
guest OS.
When an optical disk drive is used during the system operation, the product may not
work properly. If an optical disk drive is used, remove the mounted / allocating optical
disk drive and reboot the system.
General Description 2-25