PC IBM-specific systems
Upgrades whose evidence names a particular IBM PC model.
Choose a computer, compatible system, platform, or interface
| Computer, compatible system, platform, or interface | Introduced | Known as | Products |
|---|---|---|---|
| IBM Personal Computer 5150 The original IBM PC with 8-bit ISA expansion slots and external floppy-oriented storage. | 1981 | IBM PC, Model 5150 | 11 |
| IBM Personal Computer XT 5160 IBM's hard-disk-equipped PC successor with eight 8-bit ISA expansion slots. | 1983 | IBM XT, Model 5160 | 14 |
| IBM PS/2 Model 30 286 IBM's 10 MHz 80286 desktop with VGA, 16-bit ISA expansion, and a 1.44 MB 3.5-inch floppy drive. | 1988 | PS/2 Model 30-286, IBM 8530-E01, IBM 8530-E21, PS/2 30-286 | 1 |