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DRAM Chip Speed
Your mainboard has a clock speed which requires the use of 80ns
DRAM on the PEI-306 RAM Board.
Both types of DRAM (256KB and 1MB) are available in both speeds
so you can take full advantage of the RAM Boards various configura-
tions. Refer to the charts below for a synopsis of this information.
Your mainboard's clock's speeds-25MHz
PEl-306 32-bit RAM Card: 80ns DRAM
Table 6-6: DRAM Chip Speed
Total System Memory Size
The PEI-306 RAM Board provides you up to 16MB of total system
memory.
Total system memory means the onboard memory of the mainboard
plus that of the PEI-306 extension memory card.
Note: You only can have 16MB maximum of total system memory.
Refer to the following pages for more information.
Note for the following pages:
* We support this kind of module RAM. There are two banks of DRAM
mounted on each RAM module.
* Due to address limitations, this configuration cannot accommodate
an AT bus RAM card.
* 16MB maximum total system memory has no starting address.
14
Chapter 6: Appendix
256KB or 1 MB SIMM-Type RAM Modules
Static Column/Page Mode
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