Processor

80386SX

Processor Speed

16/20MHz

Chip Set

WD

Max. Onboard DRAM

26MB

Cache

None

Dimensions

330mm x 218mm

BIOS

NEC (Flash EEPROM)

I/O Options

Bus mouse port, floppy drive interface, headphone jack, IDE interface, microphone jack, parallel port, proprietary VGA feature card socket, serial port, VGA port

NPU Options

80387SX

CONNECTIONS

Purpose

Location

Purpose

Location

IDE interface

J7

Speaker (not used)

JP1

Floppy drive interface

J8

Serial port

P1

Proprietary VGA feature card

J9

VGA port

P3

Drive power

J12

Parallel port

P4

External battery

J13

Indicator panel assembly

P5

IDE interface LED (not used)

J14

Riser Card

R1

the indicator panel assembly connector (P5).

USER CONFIGURABLE SETTINGS

Function

Jumper/Switch

Position

»

Manufacturing reset jumper

M1

N/A

»

On board video enabled

SW1/1

Off

On board video disabled

SW1/1

On

»

Floppy drive interface enabled

SW1/2

Off

Floppy drive interface disabled

SW1/2

On

»

Password enabled

SW1/3

Off

Password disabled

SW1/3

On

»

BIOS flash reprogramming enabled

SW1/4

Off

BIOS flash reprogramming disabled

SW1/4

On

»

Factory configured - do not alter

SW2

Off

DRAM CONFIGURATION

Size

Bank 0

Bank 1

Bank 2

Bank 3

2MB

2MB

NONE

NONE

NONE

4MB

2MB

(2) 1M x 9

NONE

NONE

6MB

2MB

(2) 1M x 9

(2) 1M x 9

NONE

8MB

2MB

(2) 1M x 9

(2) 1M x 9

(2) 1M x 9

10MB

2MB

(2) 4M x 9

NONE

NONE

12MB

2MB

(2) 1M x 9

(2) 4M x 9

NONE

14MB

2MB

(2) 1M x 9

(2) 1M x 9

(2) 4M x 9

18MB

2MB

(2) 4M x 9

(2) 4M x 9

NONE

20MB

2MB

(2) 1M x 9

(2) 4M x 9

(2) 4M x 9

26MB

2MB

(2) 4M x 9

(2) 4M x 9

(2) 4M x 9

Note: Bank 0 is factory installed and is not configurable. The 16MB setting disables Bank 0. Settings above 16MB require the NEC EMS driver.

VIDEO MEMORY CONFIGURATION

Size

Bank 0

Bank 1

256KB

(2) 44256

NONE

512KB

(2) 44256

(2) 44256