Silicon Graphics 320, Owner'S Manual, Page: 41 / 152

Memory 25
Installing DIMMs
Read “About Memory” on page 24 first before installing DIMMs.
1. Shut down the system and turn off the power. For detailed
instructions, see “Shutting Down the System” on page 12.
2. Unplug the power cord from the back of the system.
3. Remove the side cover. For detailed instructions, see “Removing
the Side Cover” on page 16.
4. Touch a metal part of the chassis with your hand to discharge any
static you might be carrying.
Table 3-1 Possible Memory Configurations
Total Memory Slot Group A Slot Group B
128 MB 128 MB single-sided Empty
256 MB 256 MB double-sided Empty
128 MB single-sided 128 MB single-sided
384 MB 256 MB double-sided 128 MB single-sided
512 MB 512 MB double-sided stacked Empty
256 MB double-sided 256 MB double-sided
640 MB 512 MB double-sided stacked 128 MB single-sided
768 MB 512 MB double-sided stacked 256 MB double-sided
1024 MB (1 GB) 512 MB double-sided stacked 512 MB double-sided
stacked