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PS/2 MODEL 55SX

REPLY CORPORATION

PS/2 MODEL 55SX

Processor

486SLC2

Processor Speed

25/50MHz

Chip Set

Galaxy

Max. Onboard DRAM

16MB

Cache

None

BIOS

Reply

Dimensions

330mm x 218mm

I/O Options

Floppy drive interface, IDE interface, 32-bit MCA riser card,

parallel port, PS/2 mouse port, serial port, VGA port

NPU Options

80387SX

CONNECTIONS

Purpose

Location

Purpose

Location

Drive power

CN1

VGA port

J5

PS/2 mouse port

J2

IDE interface connector

J14

Parallel port

J3

Floppy drive interface

J15

Serial port

J4

32-bit MCA riser card

S1

USER CONFIGURABLE SETTINGS

Function

Jumper

Position

CMOS memory normal operation

J11

pins 1 & 2 closed

 

CMOS memory clear

J11

pins 2 & 3 closed

DRAM CONFIGURATION

Size

Bank 0

Bank 1

Bank 2

4MB

(1) 4M x 9

NONE

NONE

8MB

(1) 4M x 9

(1) 4M x 9

NONE

12MB

(1) 4M x 9

(1) 4M x 9

(1) 4M x 9

12MB

(1) 4M x 9

(1) 8M x 9

NONE

16MB

(1) 4M x 9

(1) 4M x 9

(1) 8M x 9