NEC Express 5800 120Eg, Руководство пользователя

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120Eg User Guide - Upgrading Your System
4 - 43
Installing or Removing a PCI Board
Your server's expansion capabilities meet the needs of file and application servers for
high performance I/O by providing a combination of PCI expansion slots. This section
describes how to install and remove the PCI option boards.
The I/O expansion slots in your server are located on the system board. See
Figure 1 -
10: "Motherboard Layout and Connectors" on page 1-14
. The system board has two 33
MHz PCI connector slots that accommodate 32 bit PCI cards, two 66 MHz PCI-X
connector slot that accommodates 64 bit PCI cards and one PCI-Express connector slot
(x4).
Caution
Any PCI board is easily affected by static electricity. Handle a
PCI board after making your body contact with a metallic frame
section of the server to discharge the static electricity on your
body. Do not make bare hands contact with terminals and
components on the PCI board. In addition, do not put the PCI
board on a desk directly. See
“Static Precautions” on page 4-2
for details of the static electricity.
Note: When a PCI board is installed, removed, or removed
from the present slot and then installed in another slot, modify
the detailed settings including the interrupt lines (IRQ) by using
the BIOS setup utility SETUP if necessary. See
“BIOS Setup
Utility” on page 3-3 4 for the settings of the interrupt line states
and I/O spaces at the shipment of the server.
Installing an Option Board
Install a board connected to a PCI board slot in the following procedure.
Caution
■
3.3V or universal PCI boards can be installed in PCI board
slots #1 and #2.
■
5V or universal PCI boards can be installed in PCI board
slots #3 and #5.