IBM Personal Computer XT: Difference between revisions
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|086||256 kb||1 x 5.25" DS||10 MB|| | |086||256 kb||1 x 5.25" DS||10 MB|| | ||
|- | |- | ||
|087||128 kb||1 x 5.25" DS||10 MB|| | |087||128 kb||1 x 5.25" DS||10 MB||Asynchronous Communications Adapter | ||
|- | |- | ||
|088||640 kb||1 x Half-high 5.25" 360Kb DS||20 MB|| | |088||640 kb||1 x Half-high 5.25" 360Kb DS||20 MB|| | ||
Revision as of 23:55, 26 April 2016
The IBM PC XT (Personal Computer XT) was introduced by IBM in March 1983, as successor of the IBM PC. It came with IBM PC BASIC in ROM.
Features
- Processor: Intel 8088 4.77 MHz
- Co-Processor: Intel 8087
- 10 MB Seagate ST-412 hard drive with Xebec 1210 Modified Frequency Modulation (MFM) controller
- Asynchronous Adapter
- Expansion slots: 8 (8 bit)
- Video cards
- Monochrome Display Adapter (MDA)
- Color Graphics Adapter (CGA)
- Enhanced Graphics Adapter (EGA)
- Professional Graphics Controller (PGC)
Models
- PC XT (5160)
| Model | Memory | Diskette Drive | Harddisk Drive | Adapter Cards |
|---|---|---|---|---|
| 068 | 256 kb | 1 x 5.25" DS | - | |
| 078 | 256 kb | 2 x 5.25" DS | - | |
| 086 | 256 kb | 1 x 5.25" DS | 10 MB | |
| 087 | 128 kb | 1 x 5.25" DS | 10 MB | Asynchronous Communications Adapter |
| 088 | 640 kb | 1 x Half-high 5.25" 360Kb DS | 20 MB | |
| 089 | 640 kb | 1 x Half-high 5.25" 360Kb DS | 20 MB | |
| 267 | 256 kb | 1 x Half-high 5.25" 360Kb DS | - | |
| 268 | 256 kb | 1 x Half-high 5.25" 360Kb DS | - | |
| 277 | 256 kb | 2 x Half-high 5.25" 360Kb DS | - | |
| 278 | 256 kb | 2 x Half-high 5.25" 360Kb DS | - | |
| 470 | 256 kb | 1 x 5.25" DS | - | Financial Input Adapter |
| 589 | 256 kb | 1 x 5.25" DS | - | PC/370-P Card |
- PC XT 286 (5162)