HwMuseum | Index

ACHME COMPUTER, INC.

MS-5116

Processor

CX M1/Pentium

Processor Speed

75/80/90/100/120/133MHz

Chip Set

SIS

Max. Onboard DRAM

512MB

Cache

256/512/1024KB

BIOS

AMI

Dimensions

260mm x 220mm

I/O Options

Floppy drive interface, green PC connector, IDE interfaces (2), parallel port, PS/2 mouse port, serial ports (2), VGA feature connector, VGA port, riser slot

NPU Options

None

CONNECTIONS

Purpose

Location

Purpose

Location

VGA port

CN1

Chassis fan power

JFAN

Parallel port

CN2

Power LED & keylock

JFP pins 1 - 5

Serial port 2

CN3

Speaker

JFP pins 6 - 10

Serial port 1

CN4

Turbo LED

JFP pins 12 & 13

PS/2 mouse port

CN5

Turbo switch

JFP pins 15 - 17

Floppy drive interface

CN6

Reset switch

JFP pins 19 & 20

IDE interface 2

CN7

IDE interface LED

JFP pins 21 & 22

IDE interface 1

CN8

Green PC connector

JG1

VGA feature connector

CN9

Riser slot

SL1

External battery

JB1

   

USER CONFIGURABLE SETTINGS

Function

Jumper

Position

 

On board VGA enabled

JVG1

pins 1 & 2 closed

 

On board VGA disabled

JVG1

pins 2 & 3 closed

DRAM CONFIGURATION

Size

Bank 0

Bank 1

Bank 2

Bank 3

4MB

(1) 1M x 36

NONE

NONE

NONE

4MB

NONE

NONE

(1) 1M x 36

NONE

8MB

(1) 2M x 36

NONE

NONE

NONE

8MB

NONE

NONE

(1) 2M x 36

NONE

8MB

(1) 1M x 36

(1) 1M x 36

NONE

NONE

8MB

NONE

NONE

(1) 1M x 36

(1) 1M x 36

16MB

(1) 4M x 36

NONE

NONE

NONE

16MB

NONE

NONE

(1) 4M x 36

NONE

16MB

(1) 2M x 36

(1) 2M x 36

NONE

NONE

16MB

NONE

NONE

(1) 2M x 36

(1) 2M x 36

16MB

(1) 1M x 36

(1) 1M x 36

(1) 1M x 36

(1) 1M x 36

24MB

(1) 1M x 36

(1) 1M x 36

(1) 2M x 36

(1) 2M x 36

24MB

(1) 2M x 36

(1) 2M x 36

(1) 1M x 36

(1) 1M x 36

32MB

(1) 8M x 36

NONE

NONE

NONE

32MB

NONE

NONE

(1) 8M x 36

NONE

32MB

(1) 4M x 36

(1) 4M x 36

NONE

NONE

32MB

NONE

NONE

(1) 4M x 36

(1) 4M x 36

32MB

(1) 2M x 36

(1) 2M x 36

(1) 2M x 36

(1) 2M x 36

40MB

(1) 1M x 36

(1) 1M x 36

(1) 4M x 36

(1) 4M x 36

40MB

(1) 4M x 36

(1) 4M x 36

(1) 1M x 36

(1) 1M x 36

48MB

(1) 4M x 36

(1) 4M x 36

(1) 2M x 36

(1) 2M x 36

48MB

(1) 2M x 36

(1) 2M x 36

(1) 4M x 36

(1) 4M x 36

64MB

(1) 16M x 36

NONE

NONE

NONE

64MB

NONE

NONE

(1) 16M x 36

NONE

64MB

(1) 8M x 36

(1) 8M x 36

NONE

NONE

64MB

NONE

NONE

(1) 8M x 36

(1) 8M x 36

64MB

(1) 4M x 36

(1) 4M x 36

(1) 4M x 36

(1) 4M x 36

72MB

(1) 1M x 36

(1) 1M x 36

(1) 8M x 36

(1) 8M x 36

72MB

(1) 8M x 36

(1) 8M x 36

(1) 1M x 36

(1) 1M x 36

80MB

(1) 2M x 36

(1) 2M x 36

(1) 8M x 36

(1) 8M x 36

80MB

(1) 8M x 36

(1) 8M x 36

(1) 2M x 36

(1) 2M x 36

96MB

(1) 4M x 36

(1) 4M x 36

(1) 8M x 36

(1) 8M x 36

96MB

(1) 8M x 36

(1) 8M x 36

(1) 4M x 36

(1) 4M x 36

128MB

(1) 32M x 36

NONE

NONE

NONE

128MB

NONE

NONE

(1) 32M x 36

NONE

128MB

(1) 16M x 36

(1) 16M x 36

NONE

NONE

128MB

NONE

NONE

(1) 16M x 36

(1) 16M x 36

128MB

(1) 8M x 36

(1) 8M x 36

(1) 8M x 36

(1) 8M x 36

DRAM CONFIGURATION (CON’T)

Size

Bank 0

Bank 1

Bank 2

Bank 3

136MB

(1) 1M x 36

(1) 1M x 36

(1) 16M x 36

(1) 16M x 36

136MB

(1) 16M x 36

(1) 16M x 36

(1) 1M x 36

(1) 1M x 36

144MB

(1) 16M x 36

(1) 16M x 36

(1) 2M x 36

(1) 2M x 36

144MB

(1) 2M x 36

(1) 2M x 36

(1) 16M x 36

(1) 16M x 36

160MB

(1) 4M x 36

(1) 4M x 36

(1) 16M x 36

(1) 16M x 36

160MB

(1) 16M x 36

(1) 16M x 36

(1) 4M x 36

(1) 4M x 36

192MB

(1) 16M x 36

(1) 16M x 36

(1) 8M x 36

(1) 8M x 36

192MB

(1) 8M x 36

(1) 8M x 36

(1) 16M x 36

(1) 16M x 36

256MB

(1) 32M x 36

(1) 32M x 36

NONE

NONE

256MB

NONE

NONE

(1) 32M x 36

(1) 32M x 36

256MB

(1) 16M x 36

(1) 16M x 36

(1) 16M x 36

(1) 16M x 36

264MB

(1) 1M x 36

(1) 1M x 36

(1) 32M x 36

(1) 32M x 36

264MB

(1) 32M x 36

(1) 32M x 36

(1) 1M x 36

(1) 1M x 36

272MB

(1) 2M x 36

(1) 2M x 36

(1) 32M x 36

(1) 32M x 36

272MB

(1) 32M x 36

(1) 32M x 36

(1) 2M x 36

(1) 2M x 36

288MB

(1) 4M x 36

(1) 4M x 36

(1) 32M x 36

(1) 32M x 36

288MB

(1) 32M x 36

(1) 32M x 36

(1) 4M x 36

(1) 4M x 36

320MB

(1) 8M x 36

(1) 8M x 36

(1) 32M x 36

(1) 32M x 36

320MB

(1) 32M x 36

(1) 32M x 36

(1) 8M x 36

(1) 8M x 36

384MB

(1) 16M x 36

(1) 16M x 36

(1) 32M x 36

(1) 32M x 36

384MB

(1) 32M x 36

(1) 32M x 36

(1) 16M x 36

(1) 16M x 36

512MB

(1) 32M x 36

(1) 32M x 36

(1) 32M x 36

(1) 32M x 36

Note: This board will accept EDO memory.

CACHE CONFIGURATION

Size

Bank 0

Bank 1

TAG

256KB

(4) 32K x 8

(4) 32K x 8

(1) 8K or (1) 16K x 8

512KB (A)

(4) 64K x 8

(4) 64K x 8

(1) 16K x 8

512KB (B)

(4) 64K x 8

(4) 64K x 8

(1) 16K x 8

1MB

(4) 128K x 8

(4) 128K x 8

(1) 32K x 8

CACHE JUMPER CONFIGURATION

Size

JS1

JS2

256KB

pins 2 & 3 closed

pins 1 & 2 closed

512KB (A)

pins 3 & 4 closed

pins 3 & 4 closed

512KB (B)

pins 2 & 3 closed

pins 2 & 3 closed

1MB

pins 1 & 2 closed

pins 2 & 3 closed

Note: 512KB (A) uses 128AK TAG chip and 512KB (B) uses 129AK TAG chip.

CPU SPEED CONFIGURATION

Speed

SW1/1

SW1/2

SW1/3

SW1/4

SW1/5

SW1/6

75MHz

Off

Off

Off

Off

Off

On

80MHz*

Off

Off

Off

Off

On

Off

90MHz

Off

Off

Off

On

Off

On

100MHz

Off

Off

Off

On

On

On

120MHz

Off

On

Off

On

Off

On

120MHz*

On

Off

Off

Off

On

Off

133MHz

Off

On

Off

On

On

On

Note: Speeds marked with an * are reserved for future CX M1 CPUs.

CPU VOLTAGE CONFIGURATION

Voltage

JV2

3.38v

Closed

3.52v

Open

VRAM CONFIGURATION

Size

Bank 0

Bank 1

1MB

(8) 256K x 4

NONE

1MB

(2) 256K x 16 (U33,U34)

NONE

2MB

(8) 256K x 4

(2) 256K x 16

Note: U33 & U34 are not shown on this board. If they are present they will be located where Bank 0 is positioned.