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POWERMATE SX/16

NEC TECHNOLOGIES, INC.

POWERMATE SX/16

Processor

80386SX

Processor Speed

16MHz

Video Processor

Unidentified

Chipset

NEC

Maximum Onboard Memory

10MB DRAM (8MB on memory card)

Maximum Video Memory

256KB DRAM (location unidentified)

BIOS

NEC

Dimensions

254 x 218mm

I/O Options

32-bit memory card slot, PS/2 mouse port, floppy drive interface, IDE interface, parallel port, serial port, VGA port

NPU Options

80387SX

Video Types Supported

VGA

Highest Resolution Supported

800 x 600

CONNECTIONS

Purpose

Location

Purpose

Location

PS/2 mouse port

CN1

Unidentified

CN8

Keyboard connector

CN2

DC power out connector

CN9

VGA port

CN3

DC power out connector

CN10

Serial port

CN4

Speaker

CN11

Parallel port

CN5

Front panel connector

CN12

IDE interface

CN6

32-bit external memory card

SL2

Floppy drive interface

CN7

   

USER CONFIGURABLE SETTINGS

Function

Label

Position

On board video enabled

SW1/1

On

 

On board video disabled

SW1/1

Off

Factory configured - do not alter

SW1/2

On

Password normal operation

SW1/3

Off

 

Password clear

SW1/3

On

Factory configured - do not alter

SW1/4

On

DRAM CONFIGURATION

There is 2MB of DRAM installed on the mainboard. This memory is not configurable.

MISCELLANEOUS TECHNICAL NOTE

The location of the NPU socket may be different than pictured above on some versions of the board.

USER CONFIGURABLE SETTINGS

Function

Label

Position

Factory configured - do not alter

SW1/5

Off

Factory configured - do not alter

SW1/6

Off

DRAM CONFIGURATION

Size

Bank 0

Bank 1

Bank 2

Bank 3

2MB

(2) 1M x 9

None

None

None

4MB

(2) 1M x 9

(2) 1M x 9

None

None

6MB

(2) 1M x 9

(2) 1M x 9

(2) 1M x 9

None

8MB

(2) 1M x 9

(2) 1M x 9

(2) 1M x 9

(2) 1M x 9

DRAM SWITCH CONFIGURATION

Size

SW1/1

SW1/2

SW1/3

SW1/4

2MB

On

Off

Off

Off

4MB

On

On

Off

Off

6MB

On

On

On

Off

8MB

On

On

On

On