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MODEL 3227

NCR CORPORATION

MODEL 3227

Processor

80486SX/80486DX/80486DX2

Processor Speed

25/33/50(internal)/66(internal)MHz

Chip Set

Unidentified

Video Chip Set

Unidentified

Maximum Onboard Memory

32MB

Maximum Video Memory

1MB

Cache

None

BIOS

Unidentified

Dimensions

310mm x 304mm

I/O Options

Floppy drive interface, IDE interface, parallel port, PS/2 mouse port, serial ports (2), VGA port, riser slot

NPU Options

None

CONNECTIONS

Purpose

Location

Purpose

Location

Serial port 2

J2

Front panel LEDs

J15

Serial port 1

J3

Speaker

J16

Parallel port

J4

Test connector

P1

VGA port

J5

Floppy drive interface

P10

PS/2 mouse port

J6

Riser slot

SL1

IDE interface

J11

   

USER CONFIGURABLE SETTINGS

Function

Label

Position

 

Connector/jumper information unavailable

P2

Unidentified

Password normal operation

RK1

Open

 

Password clear

RK1

Closed

On board video enabled

SW1/1

On

 

On board video disabled

SW1/1

Off

Monitor type select color

SW1/2

On

 

Monitor type select monochrome

SW1/2

Off

Note: If SW1/1 is set to the "on" position, SW1/2 has no function.

DRAM CONFIGURATION

Size

Bank 0

Bank 1

4MB

(4) 1M x 9

None

8MB

(4) 1M x 9

(4) 1M x 9

16MB

(4) 4M x 9

None

20MB

(4) 1M x 9

(4) 4M x 9

32MB

(4) 4M x 9

(4) 4M x 9

Note: The location of banks 0 & 1 are unidentified.

VIDEO MEMORY CONFIGURATION

Note: The location of the 1MB video memory is unidentified.