UMB chip for 1MB mod of IBM XT 5160
20,00 €
You have to fill appropriate drams in banks and setup software/driver to use UMB. The first revision of 5160 has socket = no problem, just swap with old chip. If you have. In the second revision where 640KB is natively then old chip must be desoldered and then solder socket and put GAL.
Jetzt bei Ebay:
