Reference Guide

1-6 Dell PowerEdge Systems — Microprocessor Upgrade Guide
Installing Upgrade Microprocessors in the
PowerEdge 2300
To upgrade to Pentium II or Pentium III microprocessors in the PowerEdge 2300,
perform the following steps.
WARNING: The power supplies in this computer system produce high
voltages and energy hazards, which can cause bodily harm. Only trained
service technicians are authorized to remove the computer cover and
access any of the components inside the computer.
NOTICE: Observe the safety information given in “Precautionary Mea-
sures” and “Before You Begin” to ensure that the system configuration
screens are recorded and the system is properly shut down and discon-
nected from all power sources.
NOTES: If you are installing a 600 MHz (or greater) microprocessor in your
PowerEdge 2300, the system board mounting plate must be replaced. A replacement
mounting plate is provided with the upgrade kit.
If you are upgrading a PowerEdge 2300 with one or two microprocessors with an
operating frequency less than 600 MHz, you do not need to replace the system board
mounting plate.
1. Access the system board, which involves the following steps:
a. Disconnecting power and peripheral cables.
b. Removing the covers.
c. Removing the front bezel.
d. Removing the cooling fan shroud.
e. Replacing the system board mounting plate or tray. Applies only when install-
ing 600 MHz or greater microprocessors.
See your system
Installation and Troubleshooting Guide
for specific instructions,
if needed.
2. If you are installing a 600 MHz or greater microprocessor, replace the system
board mounting plate as follows.
a. Unlock and remove the front bezel.
b. Remove the right- and left-side computer covers.
c. Record the location and disconnect all external peripheral cables from their
connectors on the back of the computer.
d. Record the location of any internal expansion card cables, and then record
the slot number assignments and remove all the expansion cards.
Place the expansion cards in antistatic bags or on a grounded antistatic mat
or other antistatic surface.