Epson Apex 386/33 Canadian Product User Manual - Page 132

Total System Memory Size, Your mainboard's Clock Speeds - 33MHz

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DRAM Chip Speed The PEM-3300/PEM-3301 mainboard has a clock speed which requires the use of 80ns DRAM on the '386 RAM Board. For other mainboards, refer to your mainboard manual or contact your dealer. Both types of DRAM (256KB and 1MB) are available in both speeds so you can take full advantage of the '386 RAM Board's various configurations. Refer to the charts below for a synopsis of this information. Your mainboard's Clock Speeds - 33MHz PEI-306 32-bit RAM Card: 100ns DRAM 256KB or 1MB SIMM-Type RAM Modules Static Column/Page Mode Table 6-2: 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 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. Chapter 6: Appendix 13

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DRAM Chip Speed
The PEM-3300/PEM-3301 mainboard has a clock speed which re-
quires the use of 80ns DRAM on the ‘386 RAM Board. For other
mainboards, refer to your mainboard manual or contact your dealer.
Both types of DRAM (256KB and 1MB) are available in both speeds
so you can take full advantage of the ‘386 RAM Board’s various
configurations. Refer to the charts below for a synopsis of this infor-
mation.
Your mainboard’s Clock Speeds - 33MHz
PEI-306 32-bit RAM Card:
100ns DRAM
256KB or 1MB SIMM-Type RAM Modules
Static Column/Page Mode
Table 6-2: 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 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.
Chapter 6: Appendix
13