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





A-B341H

MAGITRONICS

A-B341H

Processor

80386DX

Processor Speed

40MHz

Chip Set

UMC

Max. Onboard DRAM

32MB

SRAM Cache

32/64/128/256KB

BIOS

AMI

Dimensions

330mm x 218mm

I/O Options

None

NPU Options

80387/3167

CONNECTIONS

Function

Location

Function

Location

External battery

J1

Reset switch

J4

Turbo LED

J2

Speaker

J5

Turbo switch

J3

Power LED & keylock

J6

USER CONFIGURABLE SETTINGS

Function

Location

Setting

Battery select internal

W1

closed

 

Battery select external

W1

open

Monitor type select color

W2

closed

 

Monitor type select monochrome

W2

open

NPU disabled

W4

open

 

NPU enabled

W4

closed

CMOS memory normal operation

W20

open

 

CMOS memory clear

W20

closed

Note:Location of jumper W2 is unknown.

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

20MB

(4) 1M x 9

(4) 4M x 9

32MB

(4) 4M x 9

(4) 4M x 9

SRAM CONFIGURATION

Size

Cache

Location

TAG

32KB

(4) 8K x 8

Bank 0

(1) 8K x 8

64KB

(8) 8K x 8

Banks 0 & 1

(1) 8K x 8

128KB

(4) 32K x 8

Bank 0

(1) 8K x 8

256KB

(8) 32K x 8

Banks 0 & 1

(1) 32K x 8

SRAM JUMPER CONFIGURATION

Size

W8

W9

W10

W11

W12

W13

W14

W15

32KB

1 & 2

1 & 2

1 & 2

1 & 2

2 & 3

1 & 2

1 & 2

open

64KB

2 & 3

1 & 2

1 & 2

2 & 3

1 & 2

1 & 2

1 & 2

open

128KB

2 & 3

2 & 3

2 & 3

2 & 3

2 & 3

1 & 2

1 & 2

1 & 2

256KB

2 & 3

2 & 3

2 & 3

2 & 3

1 & 2

2 & 3

2 & 3

2 & 3

Note:Pins designated should be in the closed position.