PS/2 MODEL 25-286 Motherboard Settings and Configuration
IBM CORPORATION
PS/2 MODEL 25-286
Processor | 80286 |
Processor Speed | 10MHz |
Chip Set | Intel |
Max. Onboard DRAM | Dependant upon the memory & optional memory packs installed in J9 & J10. |
Cache | None |
BIOS | IBM |
Dimensions | 330mm x 218mm |
I/O Options | Floppy drive interface, hard drive interface, parallel port, PS/2 mouse port, riser card, serial port, video port |
NPU Options | 80287 |
CONNECTIONS | |||
Purpose | Location | Purpose | Location |
PS/2 mouse port | J1 | Memory pack | J9 |
Parallel port | J3 | Memory pack | J10 |
Video port | J4 | Hard drive interface | J11 |
Serial port | J5 | Floppy drive interface | J12 |
Riser card slot | J6 | Clock module connector | ZM35 |
USER CONFIGURABLE SETTINGS | |||
Function | Jumper | Position | |
» | CMOS memory clear | J13 | pins 1 & 2 closed |
CMOS memory normal operation | J13 | pins 2 & 3 closed | |
DRAM CONFIGURATION |
Dependant upon the memory packs or optional memory packs installed in J9 & J10. |
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