...because we can't all be on the bleeding edge...





386SX-16/20/25DN

DIAMOND FLOWER, INC.

386SX-16/20/25DN

Processor

80386SX

Processor Speed

16/20/25MHz

Chip Set

Diamond Flower

Max. Onboard DRAM

16MB

Cache

None

BIOS

AMI

Dimensions

241mm x 220mm

I/O Options

None

NPU Options

80387SX

CONNECTIONS

Purpose

Location

Purpose

Location

Keyboard connector

J1

Speaker

J5

Reset switch

J2

Power LED & keylock

J6

Turbo switch

J3

External battery

J9

Turbo LED

J4

 

 

USER CONFIGURABLE SETTINGS

Function

Jumper

Position

Monitor type select color

J7

closed

 

Monitor type select monochrome

J7

open

CMOS memory normal operation (Internal Battery)

J8

pins 1 & 2 closed

 

CMOS memory normal operation (External Battery)

J8

pins 2 & 3 closed

 

CMOS memory clear

J8

Open

DRAM CONFIGURATION

Size

Bank 0

Bank 1

Bank 2

Bank 3

512KB

(2) 256K x 9

NONE

NONE

NONE

1MB

(2) 256K x 9

(2) 256K x 9

NONE

NONE

2MB

(2) 256K x 9

(2) 256K x 9

(2) 256K x 9

(2) 256K x 9

2MB

(2) 1M x 9

NONE

NONE

NONE

2.5MB

(2) 256K x 9

(2) 1M x 9

NONE

NONE

3MB

(2) 256K x 9

(2) 256K x 9

(2) 1M x 9

NONE

4MB

(2) 1M x 9

(2) 1M x 9

NONE

NONE

4.5MB

(2) 1M x 9

(2) 1M x 9

(2) 256K x 9

NONE

5MB

(2) 256K x 9

(2) 256K x 9

(2) 1M x 9

(2) 1M x 9

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

8MB

(2) 4M x 9

NONE

NONE

NONE

10MB

(2) 1M x 9

(2) 4M x 9

NONE

NONE

16MB

(2) 4M x 9

(2) 4M x 9

NONE

NONE

REFRESH TYPE CONFIGURATION

Type

J9

J10

Burst refresh (90 Ás)

Closed

Open

 

Fast refresh (30 Ás)

Open

Closed

 

Standard refresh (15 Ás)

Open

Open

 

Fast burst refresh (180 Ás)

Closed

Closed