NCR S10 manual Upgrading the Memory, Memory Configurations Installing the System

Table 2-2

Memory Configurations

Installing the System

Upgrading the Memory

Upgrading the Memory

You can upgrade the system memory by adding single inline memory modules (SIMMs) into the SIMM sockets or by changing the SIMMs for a higher memory configuration.

The four 72-pin SIMM sockets support 4 MB and 16 MB single-density as well as 8 MB and 32 MB double- density SIMMs.

Table 2-2 lists the available memory configurations.

Bank 0		Bank 1		Total
Socket 0	Socket 1	Socket 0	Socket 1	Memory
4 MB	4 MB			8 MB
8 MB	8 MB			16 MB
16 MB	16 MB			32 MB
32 MB	32 MB			64 MB
32 MB	32 MB	32 MB	32 MB	128 MB

Consider the following when adding memory:

∙Always install SIMMs from the lowest bank first. For example, install SIMMs in bank 0 before bank 1.

∙Always remove SIMMs from the highest bank first. For example, bank 1 before bank 0.

∙Use only the same type of SIMM in a given bank.

NCR S10 Desktop Server User Guide 2-7