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OPTimum 386DXBB - 4A4B1 Motherboard Settings and Configuration






NOVACOR, INC.

OPTimum 386DXBB - 4A4B1

Processor

80386DX

Processor Speed

25/33/40MHz

Chip Set

OPTI

Max. Onboard DRAM

32MB

SRAM Cache

None

BIOS

MR

Dimensions

254mm x 218mm

I/O Options

None

NPU Options

3167

CONNECTIONS

Purpose

Location

Purpose

Location

Turbo LED

CR1

Power LED & keylock

J19

External battery

J1

Turbo switch

JP3

Speaker

J18

Reset switch

SW1

USER CONFIGURABLE SETTINGS

Function

Jumper

Position

CMOS memory normal operation

JP1

pins 2 & 3 closed

 

CMOS memory clear

JP1

pins 1 & 2 closed

Password select enabled

JP2

Closed

 

Password select disabled

JP2

Open

DRAM CONFIGURATION

Size

Bank 0

Bank 1

1MB

(4) 256K x 9

NONE

2MB

(4) 256K x 9

(4) 256K x 9

4MB

(4) 1M x 9

NONE

5MB

(4) 256K x 9

(4) 1M x 9

8MB

(4) 1M x 9

(4) 1M x 9

16MB

(4) 4M x 9

NONE

32MB

(4) 4M x 9

(4) 4M x 9








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