IBM CORPORATION
MODEL 5150
Processor | 8088 |
Processor Speed | 7.16MHz |
Chip Set | None |
Max. Onboard DRAM | 256KB |
Cache | None |
BIOS | IBM |
Dimensions | 355mm x 304mm |
I/O Options | Cassette interface |
NPU Options | 8087 |
CONNECTIONS | |||
Purpose | Location | Purpose | Location |
Cassette interface | J1 | Keyboard | J7 |
USER CONFIGURABLE SETTINGS | |||
Function | Switch | Position | |
» | NPU disabled | SW1/2 | Off |
NPU enabled | SW1/2 | On | |
» | Factory configured - do not alter | SW1/3 | Off |
» | Factory configured - do not alter | SW1/4 | Off |
» | Factory configured - do not alter | SW2/6 | Off |
» | Factory configured - do not alter | SW2/7 | Off |
» | Factory configured - do not alter | SW2/8 | Off |
DRAM CONFIGURATION | ||||||||
Size | Bank 0 | P-0 | Bank 1 | P-0 | Bank 2 | P-2 | Bank 3 | P-3 |
64KB | (8) 4164 | (1) 4164 | NONE | NONE | NONE | NONE | NONE | NONE |
128KB | (8) 4164 | (1) 4164 | (8) 4164 | (1) 4164 | NONE | NONE | NONE | NONE |
192KB | (8) 4164 | (1) 4164 | (8) 4164 | (1) 4164 | (8) 4164 | (1) 4164 | NONE | NONE |
256KB | (8) 4164 | (1) 4164 | (8) 4164 | (1) 4164 | (8) 4164 | (1) 4164 | (8) 4164 | (1) 4164 |
DRAM CONFIGURATION | |||||
Size | SW2/1 | SW2/2 | SW2/3 | SW2/4 | SW2/5 |
64KB | On | On | On | On | On |
128KB | On | Off | On | On | On |
192KB | On | On | Off | On | On |
256KB | On | Off | Off | On | On |
288KB | Off | Off | Off | On | On |
320KB | On | On | On | Off | On |
352KB | Off | On | On | Off | On |
384KB | On | Off | On | Off | On |
416KB | Off | Off | On | Off | On |
448KB | On | On | Off | Off | On |
480KB | Off | On | Off | Off | On |
512KB | On | Off | Off | Off | On |
576KB | On | On | On | On | Off |
608KB | Off | On | On | On | Off |
640KB | On | Off | On | On | Off |
Note:Memory settings > 256KB are given for use with an external memory card. |
FLOPPY DRIVE CONFIGURATION | |||
Drives installed | SW1/1 | SW1/7 | SW1/8 |
0 | On | On | On |
1 | Off | On | On |
2 | Off | Off | On |
MONITOR CONFIGURATION | ||
Type | SW1/5 | SW1/6 |
None | On | On |
Monochrome | Off | Off |
40 x 25 color | Off | On |
80 x 25 color | On | Off |