IBM CORPORATION
PC-XT 5160-086
| Processor | 8086 | 
| Processor Speed | 4.77MHz | 
| Chip Set | None | 
| Max. Onboard DRAM | 256KB | 
| Cache | None | 
| BIOS | IBM | 
| Dimensions | 273mm x 218mm | 
| I/O Options | None | 
| NPU Options | 8087 | 
 
| USER CONFIGURABLE SETTINGS | |||
| Function | Switch | Position | |
| » | Factory configured - do not alter | SW1/1 | Off | 
| » | NPU disabled | SW1/2 | On | 
| NPU enabled | SW1/2 | Off | |
| DRAM CONFIGURATION | ||||
| Size | Bank 0 | Bank 1 | Bank 2 | Bank 3 | 
| 128KB | (9) 4164 | (9) 4164 | NONE | NONE | 
| 192KB | (9) 4164 | (9) 4164 | (9) 4164 | NONE | 
| 256KB | (9) 4164 | (9) 4164 | (9) 4164 | (9) 4164 | 
| DRAM SWITCH CONFIGURATION | ||
| Size | SW1/3 | SW1/4 | 
| 128KB | Off | On | 
| 192KB | On | Off | 
| 256KB | Off | Off | 
| VIDEO CONFIGURATION | |||
| Setting | SW1/5 | SW1/6 | |
| » | CGA 80 x 25 | On | Off | 
| CGA 40 x 25 | Off | On | |
| MDA (or MDA and CGA) | Off | Off | |
| None | On | On | |
| FLOPPY DRIVE CONFIGURATION | ||
| Drives installed | SW1/7 | SW1/8 | 
| 1 | On | On | 
| 2 | Off | On |