HwMuseum | Index

UNIDENTIFIED

M317C

Processor

80386DX

Processor Speed

25/33/40MHz

Chip Set

PC Chips

Max. Onboard DRAM

32MB

Cache

32/64/128/256KB

BIOS

AMI

Dimensions

330mm x 218mm

I/O Options

Proprietary slot

NPU Options

80387DX/3167

CONNECTIONS

Purpose

Location

Purpose

Location

External battery

J1

Speaker

J6

Reset switch

J3

Power LED & keylock

J7

Turbo LED

J4

Proprietary slot

SL1

Turbo switch

J5

   

USER CONFIGURABLE SETTINGS

Function

Jumper

Position

»

Battery type select internal

W1

Closed

 

Battery type select none installed

W1

Open

»

Monitor type select monochrome

W2

Open

 

Monitor type select color

W2

Closed

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) 1M x 9

(4) 256K 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

CACHE CONFIGURATION

Size

Bank 0

Bank 1

TAG

32KB

(4) 8K x 8

NONE

(1) 8K x 8

64KB

(4) 8K x 8

(4) 8K x 8

(1) 8K x 8

128KB

(4) 32K x 8

NONE

(1) 8K x 8

256KB

(4) 32K x 8

(4) 32K x 8

(1) 32K x 8

Note: To configure cache in write back mode, install (1) 16K x 4 chip in U47.

CACHE CONFIGURATION

Size

W6

< = 16MB

Closed

> 16MB

Open

Note: To configure cache main memory over 16MB, install (1) 16K x 4 chip in U39.

CACHE JUMPER CONFIGURATION

Size

W7

W8

W9

W10

W11

W12

32KB

2 & 3

N/A

1 & 2

1 & 2

1 & 2

2 & 3

64KB

1 & 2

N/A

1 & 2

1 & 2

2 & 3

1 & 2

128KB

2 & 3

1 & 2

1 & 2

2 & 3

2 & 3

1 & 2

256KB

1 & 2

2 & 3

2 & 3

2 & 3

2 & 3

1 & 2

Note: Pins designated should be in the closed position.

NPU CONFIGURATION

Setting

W3

W4

W5

Not installed

pins 2 & 3 closed

Open

Open

Installed

pins 1 & 2 closed

Closed

Closed