This is a portable computer based around 80C86 processor and Chips &
Technologies chip set. It features a 640x200 monochromatic LCD display,
and up to two 720k 3.25" floppy drives.
It can optionally contain a hard drive controller along with 20M 3.25" MFM
hard drive in place of one floppy drives, which is not emulated yet.
Also not emulated is the expanded memory over 640K.
At least two versions of BIOS have been seen in the wild -- one from
89/09/04 another from 09/12/20.
The MD5 checksums of the ROM images (a pair of chips for each BIOS versions
and a character ROM) are as follows:
SHA1(ce39ab220de25bbd824dbd5c7411c88f3a8d7430) =
roms/machines/v86p/INTEL8086AWD_BIOS_S3.1_V86P_090489_Even.rom
SHA1(9b374cf5aa48186577293c3a83250cdc1aed7c9a) =
roms/machines/v86p/INTEL8086AWD_BIOS_S3.1_V86P_090489_Odd.rom
SHA1(57015c8b85aecb10890d4ddd4a0d133e1ba4ca49) =
roms/machines/v86p/INTEL8086AWD_BIOS_S3.1_V86P_122089_Even.rom
SHA1(1d3217e9fde7410167cd462ad82b360bf546b9d0) =
roms/machines/v86p/INTEL8086AWD_BIOS_S3.1_V86P_122089_Odd.rom
SHA1(59ff86fcfea479b02075c32da12c6c1579d71df5) =
roms/machines/v86p/v86pfont.rom
450GX & 450KX are the first chipsets intended for the i686 era of processors. Mostly they were used on workstations and servers but also a few general boards. This is an early implementation, not complete due to 86Box limitations in terms of memory handling.
Popular chipset casually used on the PC Chips motherboards rebranded as TXPro. The implementation is extremely early with many bugs surrounding both machines it comes with.
