IBM 5140 Convertible PC |
Manufacturer |
IBM |
Processor type |
Intel 80C88 |
Cycle time |
4.77 MHz |
RAM memory |
256 KB (up to 640 KB) |
Ports |
Parallel interface, CGA video ouput, Serial port, Proprietary Snap-on Port, Expansion bus |
Operating systems |
MS DOS 3.2 |
Keyboard |
78-keys |
Modem |
300/1200 bps |
Screen size |
25 lines x 80 columns LCD |
Graphics resolution |
640 х 200 dots |
Dimensions |
12 x 14,7 x 2,7 inches |
Weight |
12 pounds |
Power |
External poxer supply 15V |
Internal disk device |
2 x 3.5″ floppy drives 720 KB |
Peripherals |
Printer, external 5,25″ FDD |
Price, $ (year) |
1995 (1986) |