Epson Progression User Manual page 185

System BIOS ROM shadow RAM: 64KB
VGA BIOS ROM shadow RAM: 32KB*
VGA BIOS ROM shadow RAM: 32KB*
Conventional system memory: 640KB
Only one of these address blocks Is used to shadow the VGA BIOS ROM.
l
The default starting address Is 000C0000h; address OOOECKUOh Is selectable
using SETUP.
Power up boot ROM
Not available
Wingine video RAM: 1 MB or 2MB
Not available
Extended memory
Available for shadowing
Available for shadowing
VGA monochrome/color text: 64KB
VGA graphics: 64KB
128MB
(maximum)
1MB
64OKB
Specifications A-9