HwMuseum | Index

INTEL CORPORATION

ABOVE BOARD/PC

Card Type

Memory card

Chip Set

Unidentified

Maximum Onboard Memory

2MB RAM (Type unidentified)

I/O Options

None

Data Bus

8-bit ISA

Floppy drives supported

None

USER CONFIGURABLE SETTINGS

Function

Label

Position

»

Chip type selected at 256KB

SW1/1

On

 

Chip type selected at 64KB

SW1/1

Off

SYSTEM MEMORY CONFIGURATION

Size

SW1/2

SW1/3

SW1/4

256KB

Off

On

On

320KB

Off

On

Off

384KB

Off

Off

On

448KB

Off

Off

Off

512KB

On

On

On

576KB

On

On

Off

640KB

On

Off

On

RAM CONFIGURATION (64KB CHIPS)

Size

Bank 0

Bank 1

Bank 2

Bank 3

64KB

(9) 64K x 1

NONE

NONE

NONE

128KB

(9) 64K x 1

(9) 64K x 1

NONE

NONE

192KB

(9) 64K x 1

(9) 64K x 1

(9) 64K x 1

NONE

256KB

(9) 64K x 1

(9) 64K x 1

(9) 64K x 1

(9) 64K x 1

320KB

(9) 64K x 1

(9) 64K x 1

(9) 64K x 1

(9) 64K x 1

384KB

(9) 64K x 1

(9) 64K x 1

(9) 64K x 1

(9) 64K x 1

448KB

(9) 64K x 1

(9) 64K x 1

(9) 64K x 1

(9) 64K x 1

512KB

(9) 64K x 1

(9) 64K x 1

(9) 64K x 1

(9) 64K x 1

RAM CONFIGURATION (64KB CHIPS CON’T)

Size

Bank 4

Bank 5

Bank 6

Bank 7

64KB

NONE

NONE

NONE

NONE

128KB

NONE

NONE

NONE

NONE

192KB

NONE

NONE

NONE

NONE

256KB

NONE

NONE

NONE

NONE

320KB

(9) 64K x 1

NONE

NONE

NONE

384KB

(9) 64K x 1

(9) 64K x 1

NONE

NONE

448KB

(9) 64K x 1

(9) 64K x 1

(9) 64K x 1

NONE

512KB

(9) 64K x 1

(9) 64K x 1

(9) 64K x 1

(9) 64K x 1

RAM CONFIGURATION (256KB CHIPS)

Size

Bank 0

Bank 1

Bank 2

Bank 3

256KB

NONE

NONE

NONE

NONE

512KB

(9) 256K X 1

NONE

NONE

NONE

768KB

(9) 256K X 1

(9) 256K X 1

NONE

NONE

1024KB

(9) 256K X 1

(9) 256K X 1

(9) 256K X 1

NONE

1280KB

(9) 256K X 1

(9) 256K X 1

(9) 256K X 1

(9) 256K X 1

1536KB

(9) 256K X 1

(9) 256K X 1

(9) 256K X 1

(9) 256K X 1

1792KB

(9) 256K X 1

(9) 256K X 1

(9) 256K X 1

(9) 256K X 1

2048KB

(9) 256K X 1

(9) 256K X 1

(9) 256K X 1

(9) 256K X 1

RAM CONFIGURATION (256KB CHIPS CON’T)

Size

Bank 4

Bank 5

Bank 6

Bank 7

256KB

NONE

NONE

NONE

(9) 256K X 1

512KB

NONE

NONE

NONE

(9) 256K X 1

768KB

NONE

NONE

NONE

(9) 256K X 1

1024KB

NONE

NONE

NONE

(9) 256K X 1

1280KB

NONE

NONE

NONE

(9) 256K X 1

1536KB

(9) 256K X 1

NONE

NONE

(9) 256K X 1

1792KB

(9) 256K X 1

(9) 256K X 1

NONE

(9) 256K X 1

2048KB

(9) 256K X 1

(9) 256K X 1

(9) 256K X 1

(9) 256K X 1

BASE I/O ADDRESS SELECTION

Setting

SW1/5

SW1/6

SW1/7

SW1/8

208h & 209h

On

On

On

On

218h & 219h

On

On

On

Off

258h & 259h

On

Off

On

Off

268h & 269h

On

Off

Off

On

2A8h& 2A9h

Off

On

Off

On

2B8h & 2B9h

Off

On

Off

Off

2E8h & 2E9h

Off

Off

Off

On