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MS-6127

MICRO-STAR INTERNATIONAL CO., LTD.

MS-6127

Device Type

Mainboard

Processor

Pentium II/Celeron

Processor Speed

200/233/266/300/333MHz

Chip Set

Intel 440EX

Maximum Onboard Memory

256MB (EDO & SDRAM supported)

Cache

0/128/256/512KB (located on the CPU)

BIOS

AMI, Award

Dimensions

270mm x 220mm

I/O Options

32-bit PCI slots (3), floppy drive interface, green PC connector, IDE interfaces (2), parallel port, PS/2 mouse port, serial ports (2), IR connector, USB connectors (2), ATX power connector, AGP slot, SB-link connector, wake on modem connector, wake on LAN connector

CONNECTIONS

Purpose

Location

Purpose

Location

AGP slot

AGP

Power LED & keylock

JFP1/pins 1 – 5

ATX power connector

ATX

Speaker

JFP1/pins 7 - 10

Chassis fan power

C1

IDE interface LED

JFP1/pins 12 & 24

CPU fan power

C2

Turbo LED

JFP1/pins 14 & 15

Power fan

C3

Reset switch

JFP1/pins 21 & 22

CPU fan power

C4

Green PC connector

JGS1

Serial port 2

CN1

Green PC LED

JGL1

Serial port 1

CN2

Wake on modem connector

JMDM

Parallel port

CN3

PS/2 mouse interface

JMS1

Floppy drive interface

CN4

Soft off power supply

JSW1

IDE interface 1

CN5

Soft off power supply

JSW2

IDE interface 2

CN6

32-bit PCI slots

PC1 – PC3

SB-link connector

J7

USB connector

USB

IR connector

IR1

Wake on LAN connector

WOL

USER CONFIGURABLE SETTINGS

Function

Label

Position

»

Factory configured - do not alter

J4

Unidentified

»

Factory configured - do not alter

J5

Unidentified

»

Factory configured - do not alter

J6

Unidentified

 

Power on mode select boot up by switch

J12

Closed

 

Power on mode select immediate boot up

J12

Open

»

CMOS memory normal operation

JBAT

Pins 1 & 2 closed

 

CMOS memory clear

JBAT

Pins 2 & 3 closed

»

Flash BIOS voltage select 12v

JMOD

Pins 2 & 3 closed

 

Flash BIOS voltage select 5v

JMOD

Pins 1 & 2 closed

DIMM CONFIGURATION

Size

Bank 0

Bank 1

8MB

(1) 1M x 64

None

16MB

(1) 2M x 64

None

16MB

(1) 1M x 64

(1) 1M x 64

24MB

(1) 2M x 64

(1) 1M x 64

32MB

(1) 4M x 64

None

32MB

(1) 2M x 64

(1) 2M x 64

40MB

(1) 4M x 64

(1) 1M x 64

48MB

(1) 4M x 64

(1) 2M x 64

64MB

(1) 8M x 64

None

64MB

(1) 4M x 64

(1) 4M x 64

DIMM CONFIGURATION (CON’T)

Size

Bank 0

Bank 1

72MB

(1) 8M x 64

(1) 1M x 64

80MB

(1) 8M x 64

(1) 2M x 64

96MB

(1) 8M x 64

(1) 4M x 64

128MB

(1) 16M x 64

None

128MB

(1) 8M x 64

(1) 8M x 64

136MB

(1) 16M x 64

(1) 1M x 64

144MB

(1) 16M x 64

(1) 2M x 64

160MB

(1) 16M x 64

(1) 4M x 64

192MB

(1) 16M x 64

(1) 8M x 64

256MB

(1) 16M x 64

(1) 16M x 64

Note: Board accepts EDO & SDRAM memory.

CACHE CONFIGURATION

Note: 256KB/512KB cache is located on the Pentium II CPU. 128KB cache is located on the Celeron 300A & 333 CPU.

CPU SPEED SELECTION

CPU speed

Clock speed

Multiplier

SW1/1

SW1/2

SW1/3

SW1/4

200MHz

66MHz

3x

On

On

Off

On

233MHz

66MHz

3.5x

On

Off

Off

On

266MHz

66MHz

4x

On

On

On

Off

300MHz

66MHz

4.5x

On

Off

On

Off

333MHz

66MHz

5x

On

On

Off

Off