NCR S26 manual Restrictions

Upgrading the Memory

Bank		Bank		Bank		Bank		Total
0		1		2		3
S1	S2	S3	S4	S5	S6	S7	S8	Memory
8 MB	8 MB	16 MB	16 MB	32	32	32	32	176 MB
				MB	MB	MB	MB
8 MB	8 MB	8 MB	8 MB	16	16	16	16	96 MB
				MB	MB	MB	MB
8 MB	8 MB	8 MB	8 MB	32	32	32	32	160 MB
				MB	MB	MB	MB
16	16	16 MB	16 MB	32	32	32	32	192 MB
MB	MB			MB	MB	MB	MB
8 MB	8 MB	8 MB	8 MB	8 MB	8 MB	8 MB	8 MB	64 MB
16	16	16 MB	16 MB	16	16	16	16	128 MB
MB	MB			MB	MB	MB	MB
32	32	32 MB	32 MB	32	32	32	32	256 MB
MB	MB			MB	MB	MB	MB
64	64	64 MB	64 MB	64	64	64	64	512 MB
MB	MB			MB	MB	MB	MB

The configurations in Table 3-1 are only some of the available memory combinations. You can use other combinations if you follow the rules for upgrading memory as described below.

Restrictions

When adding memory, consider the following:

∙Use only one type of SIMM in a given bank. You may combine different types of SIMMs for a memory configuration only if the SIMMs in each bank are the same type.

∙You may use the memory banks (Bank0 ~ Bank3) in any order.

∙Always install SIMMs in pairs. For example, for a total memory of

16 MB, install two 8 MB SIMMs in a bank. You cannot use a 16 MB SIMM alone for 16 MB of memory.

3-6 Adding and Replacing Components