(037) Vintage IBM 5140 Convertible PC
[ 1986 ]

 

Specification:

CPU

Intel 80C88 @ 4.77 MHz

RAM

256 KB

STORAGE

DRIVES

·       Internal 2 x 3.5'' floppy drives (720 KB)

DISPLAY

·       Built-in Monochrome LCD non-backlit Screen (10")

·       Text: 80 chars. x 25 lines

·       Graphics: 640 x 200

OS

·       PC-DOS 3.2 (built-in ROM MS BASIC Interpreter)

KEYBOARD

Full Stroke

Network

I/O PORTS

·       RS-232 Serial Port

·       Parallel printer port

·       CGA  video output

·       Proprietary Snap-on Port

EXPANSION PERIPHERALS

Expansion bus

ACCESSORIES & DOCUMENTS

·       Original IBM Disk Operating System v3.2 Folder Box (disks and manuals)

·       Original IBM Guide to Operators

·       Original IBM User’s Manual

·       Original purchase invoice (January 16, 1989)

POWER SUPPLY

·       Computer: 100-240V Auto-Switch (External Power Adapter)
Plug Type: TYPE B, USA, 2 Thin Flat + 1 Thick Round Pins

SPECIAL INSTRUCTIONS

·       Floppy boot or internal ROM BASIC