Ultimate Hardware 2019 BETA

IBM PS/2 MODEL 55SX

Image by Microhouse

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Form factor: OEM / Proprietary
Dimensions:330mm x 218mm
Processor platform:386SX
Maximum supported RAM: 4 MB
Supported RAM types: 72-pin FPM
BIOS images:
Manuf. POST String Note BIOS Ver. Core Ver.
IBM ???
Manuals:
I/O ports: Expansion slots: Known issues:
  • 1x Floppy interface
  • 1x Parallel
  • 1x Serial
  • 2x 16-bit MCA
  • DALLAS RTC may be flat
Supported CPUs: Intel 80386SX
Supported FPUs: Intel 80387SX
Supported FSB speeds: 16MHz