IBM CORPORATION
PS/2 MODEL 55SX
Processor |
80386SX |
Processor Speed |
16MHz |
Chip Set |
None |
Max. Onboard DRAM |
4MB |
Cache |
None |
BIOS |
IBM |
Dimensions |
330mm x 218mm |
I/O Options |
Serial port, parallel port, pointing device connector, video port, floppy drive interface, proprietary bus expansion slot |
NPU Options |
80387SX |
CONNECTIONS | |||
Purpose |
Location |
Purpose |
Location |
Video port |
J1 |
Keyboard |
J5 |
Serial port |
J2 |
Floppy drive interface |
J11 |
Parallel port |
J3 |
CMOS RAM extension module |
J14 |
Pointing device |
J4 |
MCA bus expansion slot |
J15 |
DRAM CONFIGURATION | ||
Size |
Bank 0 |
Bank 1 |
1MB |
(1) 256K x 36 |
NONE |
2MB |
(1) 256K x 36 |
(1) 256K x 36 |
4MB |
(1) 1M x 36 |
NONE |
Note:Onboard memory does not have to be installed in order to use memory expansion cards. |