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PRECISION 386SX-16

DELL COMPUTER CORPORATION

PRECISION 386SX-16

Processor

80386SX

Processor Speed

16MHz

Chip Set

Unidentified

Max. Onboard DRAM

4MB

Cache

None

BIOS

Unidentified

Dimensions

330mm x 218mm

I/O Options

None

NPU Options

80387SX

CONNECTIONS

Purpose

Location

Purpose

Location

Turbo LED

JP1

Turbo switch

JP4

Speaker

JP2

Power LED & keylock

JP5

Reset switch

JP3

External battery

JP15

USER CONFIGURABLE SETTINGS

Function

Jumper

Position

Turbo enabled

JP4

pins 1 & 2 closed

 

Turbo disabled

JP4

pins 2 & 3 closed

Parity check enabled

JP7

Closed

 

Parity check disabled

JP7

Open

Wait state select 1 wait state

JP8

pins 2 & 3 closed

 

Wait state select 0 wait states

JP8

pins 1 & 2 closed

Monitor type select monochrome

JP11

pins 1 & 2 closed

 

Monitor type select color

JP11

pins 2 & 3 closed

DRAM CONFIGURATION

Size

Bank 0

Bank 1

512KB

(2) 256K x 9

NONE

640KB

(2) 256K x 9

(2) 64K x 9

1MB

(2) 256K x 9

(2) 256K x 9

2MB

(2) 1M x 9

NONE

4MB

(2) 1M x 9

(2) 1M x 9

DRAM JUMPER CONFIGURATION

Size

J3

512KB

pins 1 & 2, 4 & 5 closed

640KB

pins 2 & 3, 4 & 5 closed

1MB

pins 1 & 2, 4 & 5 closed

2MB

pins 1 & 2, 5 & 6 closed

4MB

pins 1 & 2, 5 & 6 closed