I have 286 motherboard FOREX Turbo 286 with the Texas Instruments TACT82411 "Snake" Single-Chip AT Controller.
Unfortunately the Bios chips are missing.
I already tried a bios for the TACT8230x chipset. It works in general but only 512kB of RAM is detected, no matter if 1 MB or 2 MB is...
Pentium 60 http://www.ebay.de/itm/372163064744
Dual Pentium Pro http://www.ebay.de/itm/372163063911
some 486s http://www.ebay.de/itm/372160711480
Thanks for looking
http://www.ebay.de/itm/371950379133?ssPageName=STRK:MESELX:IT&_trksid=p3984.m1586.l2649
http://www.ebay.de/itm/371950379085?ssPageName=STRK:MESELX:IT&_trksid=p3984.m1586.l2649
Thanks for looking