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System 316SX-cr, 325SX

DELL COMPUTER CORPORATION

System 316SX-cr, 325SX

Processor

80386SX

Processor Speed

16/25MHz

Chip Set

VLSI

Max. Onboard DRAM

8MB

Cache

None

BIOS

AMI

Dimensions

342mm x 185mm

I/O Options

Bus mouse, floppy interface, IDE interface, parallel port, riser card slot, serial ports (2), VGA port

NPU Options

80387SX

CONNECTIONS

Purpose

Location

Purpose

Location

16-bit riser card

EXP1

IDE interface

JIDE

IDE interface LED

HD

Parallel port

JLPT1

External battery

JBAT

Bus mouse port

JMOUSE

Serial port 1

JCOM1

Reset switch

JP1/pins 19 & 20

Serial port 2

JCOM2

Front panel status LCD

JVIEW

VGA pass-through

JFEAT

VGA port

JVGA

Floppy drive interface

JFLOP

   

USER CONFIGURABLE SETTINGS

Function

JP1

Position

Factory test disabled

pins 1 & 2

Open

 

Factory test enabled

pins 1 & 2

Closed

Monitor type select color

pins 3 & 4

Closed

 

Monitor type select monochrome

pins 3 & 4

Open

Password check enabled

pins 5 & 6

Closed

 

Password check disabled

pins 5 & 6

Open

Late revision of IBM 5250 type network card installed

pins 7 & 8

Open

 

Early revision of IBM 5250 type network card installed

pins 7 & 8

Closed

Factory configured - do not alter

pins 9 & 10

Open

Factory configured - do not alter

pins 11 & 12

Closed

Factory configured - do not alter

pins 13 & 14

Closed

Monitor type select standard VGA

pins 15 & 16

Open

 

Monitor type select multifrequency (MultiSync) VGA

pins 15 & 16

Closed

VGA interface enabled

pins 17 & 18

Closed

 

VGA interface disabled

pins 17 & 18

Open

DRAM CONFIGURATION

Size

Bank 0

Bank 1

Bank 2

Bank 3

1MB

(1) 256K x 36

NONE

NONE

NONE

2MB

(1) 256K x 36

(1) 256K x 36

NONE

NONE

3MB

(1) 256K x 36

(1) 256K x 36

(1) 256K x 36

NONE

4MB

(1) 256K x 36

(1) 256K x 36

(1) 256K x 36

(1) 256K x 36

4MB

(1) 1M x 36

NONE

NONE

NONE

5MB

(1) 1M x 36

(1) 256K x 36

NONE

NONE

6MB

(1) 1M x 36

(1) 256K x 36

(1) 256K x 36

NONE

7MB

(1) 1M x 36

(1) 256K x 36

(1) 256K x 36

(1) 256K x 36

8MB

(1) 1M x 36

(1) 1M x 36

NONE

NONE

9MB

(1) 1M x 36

(1) 1M x 36

(1) 256K x 36

NONE

10MB

(1) 1M x 36

(1) 1M x 36

(1) 256K x 36

(1) 256K x 36

12MB

(1) 1M x 36

(1) 1M x 36

(1) 1M x 36

NONE

13MB

(1) 1M x 36

(1) 1M x 36

(1) 1M x 36

(1) 256K x 36

16MB

(1) 1M x 36

(1) 1M x 36

(1) 1M x 36

(1) 1M x 36

VRAM CONFIGURATION

Size

Bank 0

256KB

NONE

512KB

(2) 44256