Epson ActionDesk 4000+ Specifiche tecniche - Pagina 8

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EPSON ActionDesk 4000+

Hardware Interrupts

000FFFFFFh

System BIOS ROM: 64MB

Duplicated from OFOOOOh

000FF0000h

Reserved for system board: 64KB

Duplicated from OEOOOOh

000FE0000h

Extended memory

00100000h

System BIOS ROM: 64KB

Default Shadow RAM duplicated at FF0000h

000F0000h

Unused or I/O expansion ROM 160KB

Reserved for ROM on I/O adapters

VGA BIOS ROM: 32KB

Default shadow RAM

Unused or VGA text

(monochrome): 32KB

Video memory: 64KB

Reserved for graphics display buffer

000A0000h

Conventional system memory 640KB

EPSON ActionDesk 4000+ - 8

VGA text

(color): 32KB

System l/O Address Map

(Maximum

system

memory)

1MB

640KB

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