286-12

Essentially a standard PC 40-III with a different label. Extremely rare.
Donated in 2022 with keyboard, monitor 1405, mouse and one game disk.
Lots of games installed [Indiana Jones IV, Dune, Wolfenstein 3D etc.]

Serial: 77017

• CPU: AMD 80286 running at 6MHz (standard) or 12MHz (double)
• Optional 80287 math co-processor
• RAM: 1024K [640K Base, 384K extended]
• ROM: 2.03
• Floppy Drive: 1x 1,4M 3,5″ Chinon FB-357
• Hard Drive: WD93044-A 43MB 3.5″ HH IDE
• Ports:
  • 9-pin d-sub bus mouse port compatible with Commodore Amiga 1352 mouse [MOS 5720]
  • RCA audio out
  • 25-pin d-sub RS-232 serial port
  • 25-pin d-sub 8-bit Centronics parallel port
  • VGA
• Video: onboard Paradise VGA
• 4x ISA slots for expansion [3x 16bit, 1x 8bit]

• work performed:
  • whole machine completely dismantled and cleaned
  • FDD disassembled, cleaned and lubricated
  • mainboard, FDD and PSU recapped with Rubycon brand 105° type
  • DALLAS IC: voltage divider added for power supply
  • HDD backup [Ghost 2]