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





SCAT-SX

UNIDENTIFIED

SCAT-SX

Processor

80386SX

Processor Speed

20/25MHz

Chip Set

Unidentified

Max. Onboard DRAM

16MB

Cache

32KB (located on external cache card)

BIOS

Unidentified

Dimensions

220mm x 220mm

I/O Options

External cache card slot

NPU Options

80387SX

CONNECTIONS

Purpose

Location

Purpose

Location

Reset switch

J1

Power LED & keylock

J5

Turbo switch

J2

External battery

J7

Turbo LED

J3

External cache card slot

S1

Speaker

J4

   

USER CONFIGURABLE SETTINGS

Function

Jumper

Position

Monitor type select color

P03

pins 2 & 3 closed

 

Monitor type select monochrome

P03

pins 1 & 2 closed

CMOS memory normal operation

P04

Closed

 

CMOS memory clear

P04

Open

CMOS memory normal operation (External battery)

P05

Open

 

CMOS memory normal operation (Internal battery)

P05

Closed

Pipeline mode enabled

P18

Closed

 

Pipeline mode disabled

P18

Open

NPU RDY signal enabled

P19

Closed

 

NPU RDY signal disabled or NPU not installed

P19

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

1.5MB

(2) 256K x 9

(2) 256K x 9

(2) 256K x 9

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

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

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

12MB

(2) 1M x 9

(2) 1M x 9

(2) 4M x 9

NONE

16MB

(2) 4M x 9

(2) 4M x 9

NONE

NONE

CACHE JUMPER CONFIGURATION

Size

P11

P12

P13

P14

P15

16KB/DM

pins 1 & 2

pins 1 & 2

pins 1 & 2

pins 1 & 2

pins 1 & 2

16KB/TWS

pins 1 & 2

pins 1 & 2

pins 1 & 2

pins 1 & 2

pins 1 & 2

32KB/DM

pins 2 & 3

pins 2 & 3

pins 2 & 3

pins 2 & 3

pins 2 & 3

32KB/TWS

pins 1 & 2

pins 1 & 2

pins 1 & 2

pins 1 & 2

pins 1 & 2

Note:DM = Direct mapped and TWS = Two-wait associative.

Pins designated should be in the closed position.