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Appendix b-specifications, Main unit, Specifications – Epson ActionNote User Manual

Page 120: Appendix b

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Appendix B

Specifications

This appendix lists the computer’s specifications. It also

includes the specifications for international power cables.

Main Unit

CPU

System

memory

ROM BIOS

Video RAM

Shadow RAM

Clock/

calendar

Numeric

coprocessor

486SLC microprocessor; 33 MHz (and

simulated 8 MHz) clock speed; 1 MHz in

Suspend mode

2MB of DRAM soldered on main system

board, expandable to 4MB or 8MB using a

memory module; the first 640KB is

conventional memory and 128KB is used

for shadow RAM; the rest can be used as

extended or expanded memory

128KB on a single one-time programmable

ROM (includes system BIOS, VGA BIOS,

and the SETUP program)

256KB, 80ns video memory on main

system board; 256KB x 4 frame buffer

Shadowing of system and VGA BIOS,

128KB (at E0000 to FFFFF)

Real-time clock, calendar, and CMOS

RAM for configuration; backed up by

built-in Dallas clock chip (DS 1287)

Socket for optional Cyrix Cx387SLC or

Intel 387SX/SL multifrequency numeric

coprocessor

Specifications B-1