NCR CORPORATION

MODEL 3307-XXXX PC386ISA 16/20MHZ

Processor

80386SX

Processor Speed

16/20MHz

Chip Set

Unidentified

Video Chip Set

Unidentified

Maximum Onboard Memory

16MB

Maximum Video Memory

512KB

Cache

None

BIOS

Unidentified

Dimensions

330mm x 218mm

I/O Options

Floppy drive interface, IDE interface, parallel port, serial ports (2), VGA port, riser slot, volume control

NPU Options

80387SX

CONNECTIONS

Purpose

Location

Purpose

Location

Serial port 2

J2

IDE interface

J11

Serial port 1

J3

Floppy drive interface

J13

Parallel port

J4

Power LED & keylock

J15

VGA port

J5

Short cut pads to skip password

SCP

Volume control

J6

Riser slot

SL1

USER CONFIGURABLE SETTINGS

Function

Label

Position

»

On board video enabled

SW1/1

Off

 

On board video disabled

SW1/1

On

»

Monitor type select color

SW1/2

On

 

Monitor type select monochrome

SW1/2

Off

DRAM CONFIGURATION

Size

Bank 0

Bank 1

Bank 2

3MB

1MB

(2) 1M x 9

None

5MB

1MB

(2) 1M x 9

(2) 1M x 9

9MB

1MB

(2) 4M x 9

None

16MB

1MB

(2) 4M x 9

(2) 4M x 9

Note: Bank 0 is factory installed and is not configurable. If 16MB is installed, bank 0 is disabled.

VIDEO MEMORY CONFIGURATION

Note: 512KB video memory is factory installed and is not configurable.