3-12 Option Installation
6.
Close the chassis (see “Closing the System Chassis”).
7.
Replace the system unit cover (see “Replacing the System Unit Cover”).
DIMM Upgrade
Dual in-line memory module (DIMM) upgrades are installed into DIMM sockets on the
system board. The system board provides two sockets for gold-plated DIMMs and supports
up to 256 MB of high-speed memory. The system supports 10- or 12-ns cycle SDRAM
modules in 8-, 16-, 32-, 64-, and 128-MB 64-bit, non-parity memory configurations.
To determine the memory you need to purchase for a memory upgrade, see “Checking
System Memory.”
Checking System Memory
If you do not know how much memory is installed in the system, check the amount by using
the following procedure.
1.
On the Windows 95 or Windows NT 4.0 desktop, point to My Computer and
click the right mouse button.
2.
With the left mouse button, click
Properties
. The General tab shows the random
access memory (RAM). This is the amount of system memory in the computer.
In Windows 95, you can also find the amount of memory by selecting the Performance tab.
Removing a DIMM
If the memory configuration requires the removal of a module, use the following procedure.
CAUTION:
Before opening the computer and
before handling boards or memory modules,
reduce static discharge by touching the system’s
metal chassis.
1.
Remove the system unit cover (see “Removing the System Unit Cover”).
2.
Open the system chassis (see “Opening the System Chassis”).
3.
Press the plastic clips at the outer edges of the DIMM socket away from the
memory module. This ejects the DIMM from the socket.
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