iZ Technology RADAR I Upgrade Manual

Contact iZ Support: (800) 776-1356
RADAR "Galaxy 3" Motherboard Memory Upgrade

RADAR Memory Usage

The RADAR system with the Galaxy 3 motherboard shipped with 4 MB of memory on the
motherboard. This memory is used to store both the operating system as well as the data for the file
system and data for the playlists of the current project. The operating system takes about 1.5 MB,
and the file system takes about 1.2 MB (about 0.4 MB per disk drive), leaving about 1.3 MB for
playlist data.

Why Install More Memory?

You may need more memory in your RADAR system if you want to use more than 3 drives at a time
or if you are editing a complicated project and receive an "OUT OF MEMORY" message.

What Type Of Memory Can Be Installed?

The "Galaxy 3" RADAR motherboard uses 72-pin non-parity (32 bit) fastpage SIMM (Single Inline
Memory Module) technology. Most memory stores on the web will have these available. Here are the
configuration details:
Pin Count:
Access Speed:
Memory Size:

What Are The Possible Memory Configurations?

There are 4 slots for the 72 pin SIMMs on the Galaxy 3 motherboard. However, it is only necessary
to use the first 2 slots. Thes are the possible configurations:
iZ Technology Corporation, 214-8988 Fraserton Court, Burnaby, B.C. Canada, V5J5H8
Tel (604) 430-5818 Fax (604) 430-5828 Support 1-800-776-1356 www.izcorp.com
IZ SUPPORT
Motherboard Memory Upgrade
Applies to: RADAR I
72-pin
60 nanosecond
4 MB x 32 bit SIMM
8 MB x 32 bit SIMM
16 MB x 32 bit SIMM
Slot-1 Slot-2
4MB -
(standard) (standard)
4MB 4MB
8MB 8MB
16MB 16MB
Memo Date: November 14, 2000
Total Memory
4MB
(standard)
8MB
16MB
32MB