IBM CORPORATION
PS/2 MODEL 33
Processor | 80386SX |
Processor Speed | 33MHz |
Chip Set | Intel |
Max. Onboard DRAM | 16MB |
Cache | None |
BIOS | IBM |
Dimensions | 330mm x 218mm |
I/O Options | Floppy drive interface, hard drive connector, memory module cards (2), parallel port, PS/2 mouse port, riser card, serial port, video port |
NPU Options | 80387SX |

CONNECTIONS | |||
Purpose | Location | Purpose | Location |
Video port | CN1 | Hard drive connector | CN7 |
PS/2 mouse port | CN2 | Riser card slot | CN8 |
Parallel port | CN3 | Circular battery pack | CN9 |
Serial port | CN4 | Memory module card slot | CN10 |
Diagnostic port | CN5 | Memory module card slot | CN11 |
Floppy drive interface | CN6 | ||
USER CONFIGURABLE SETTINGS | |||
Function | Jumper | Position | |
» | CMOS memory normal operation | J20 | pins 1 & 2 closed |
CMOS memory clear | J20 | pins 2 & 3 closed | |
DRAM CONFIGURATION | ||
Size | Bank 0 | Bank 1 |
8MB | (1) 2M x 9 | NONE |
16MB | (1) 2M x 9 | (1) 2M x 9 |
TECHNICAL NOTE |
This board comes standard with 1M video memory using (8) 256K x 4 chips. |