Dimm Upgrade; Checking System Memory; Removing A Dimm - NEC POWERMATE PROFESSIONAL 9000 Service Manual

3-12 Option Installation

DIMM UPGRADE

Memory upgrades are installed into memory module sockets on the system board. The
system board provides four sockets for memory modules and supports up to 512 MB of
high-speed memory. The system supports SDRAM modules in 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." For more information on memory support, see "System Memory" in
Section 1.

Checking System Memory

If you do not know how much memory is installed in your system, check the amount by
using the following procedure:
On the Windows desktop, point to
1.
With the left mouse button, click
2.
access memory (RAM). This is the amount of system memory in your computer.
In Windows 95, you can also find the amount of memory by selecting the Performance tab.

Removing a DIMM

If your memory configuration requires the removal of a module, perform the following
steps:
1. Remove the left cover of the system unit (see "Removing the Covers").
2. Remove the drive cage (see "Removing the Drive Cage").
Press the plastic clips at the outer edges of the socket away from the memory
3.
module. This ejects the DIMM out of the socket.
CAUTION: Before opening the computer and
before handling boards or memory modules,
reduce static discharge by touching the system's
metal chassis.
and click the right mouse button.
My Computer
. The General tab shows the random
Properties