Option Installation 3-3
Video RAM
Depending on the model, the system features a Matrox Mystique or Number Nine
Imagine 128 Series 2 video board. Matrox Mystique configurations come with
2 MB of video memory on the video board, upgradeable to 4 MB of video
memory using a video upgrade module. Number Nine Imagine 128 Series 2
configurations come with 4 MB of video memory (not upgradable).
Memory expansion
There are four single in-line memory module (SIMM) sockets located on the
system board for the installation of SIMM upgrade kits. The system supports up
to 256 MB of 32- or 36-bit, 60-ns high-speed memory (see “SIMM Upgrade”).
Drives
System accommodates a total of six data storage devices. With the standard
diskette drive and hard disk installed in the 3 1/2-inch drive slot, there is still one
more 3 1/2-inch slot available for a second hard disk drive.
The system also provides two accessible, 5 1/4-inch, 1.6-inch high device slots for
optional storage devices. (A CD-ROM reader is installed as standard equipment in
the top slot.) See “Data Storage Devices” for information on installing optional
devices.
External options
Peripherals (such as state-of-the-art parallel printers and serial devices) are
compatible with the system. See “Adding External Options” for information about
attaching peripherals to the system unit ports.
REMOVING THE SYSTEM UNIT COVER
Before installing optional hardware inside the computer, you must first remove the system
unit cover. (The system unit cover must also be removed to access internal configuration
switches.)
Removing the Cover
WARNING:
Before removing the system unit
cover, turn off the power and unplug the system
power cable. Power is removed only when the
power cable is unplugged.
1.
Turn off and unplug the system unit.
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