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
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
CN11
Floppy drive interface
CN6
USER CONFIGURABLE SETTINGS
Function
Jumper
Position
»
CMOS memory normal operation
J20
pins 1 & 2 closed
CMOS memory clear
pins 2 & 3 closed
DRAM CONFIGURATION
Size
Bank 0
Bank 1
8MB
(1) 2M x 9
NONE
TECHNICAL NOTE
This board comes standard with 1M video memory using (8) 256K x 4 chips.