MICRO-STAR INTERNATIONAL CO., LTD.

MS-6126

Device Type

Mainboard

Processor

Pentium II

Processor Speed

200/233/266/300/333MHz

Chip Set

Intel 440EX

Video Chip Set

ATI

Audio Chip Set

Yamaha

Maximum Onboard Memory

256MB (EDO & SDRAM supported)

Maximum Video Memory

4MB

Cache

256/512KB (located on the Pentium II CPU)

BIOS

Unidentified

Dimensions

244mm x 190mm

I/O Options

32-bit PCI slots (2), floppy drive interface, game/MIDI port, IDE interfaces (2), parallel port, PS/2 mouse port, serial ports (2), VGA port, IR connector, USB connectors (2), ATX power connector, line in, line out, microphone in, audio in – CD-ROMs (2)

CONNECTIONS

Purpose

Location

Purpose

Location

ATX power connector

ATX

Audio in – CD-ROM

JCD1

CPU fan power

CFAN1

Audio in – CD-ROM

JCD2

Game/MIDI port

CN1

CPU fan power

JFAN1

Microphone in

CN2

Reset switch

JFP1/pins 1 & 2

Line out

CN3

Speaker

JFP1/pins 3 - 6

Line in

CN4

IDE interface LED

JFP1/pins 7 & 14

Serial port 2

CN5

Power switch

JFP1/pins 9 & 10

Parallel port

CN6

Power LED

JFP1/pins 11 - 13

VGA port

CN7

Green PC LED

JGL1

Serial port 1

CN8

Green PC connector

JGS1

USB connector 1

CN9

Wake on modem connector

JMODEM1

USB connector 2

CN10

Soft off power supply

JSW1

PS/2 mouse port

CN11

Wake on LAN connector

JWOL1

IDE interface 2

CN12

32-bit PCI slots

PC1 - PC2

IDE interface 1

CN13

Power supply fan connector

PSFAN1

Floppy drive interface

CN14

Chassis fan power

SFAN1

IR connector

IR1

   

USER CONFIGURABLE SETTINGS

Function

Label

Position

»

Boot-up by switch enabled

J5

Closed

 

Boot-up by switch disabled

J5

Open

»

CMOS memory normal operation

JBAT1

Pins 1 & 2 closed

 

CMOS memory clear

JBAT1

Pins 2 & 3 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

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

CACHE CONFIGURATION

Note: The 256/512KB cache is located on the Pentium II CPU.

CPU SPEED SELECTION (PENTIUM)

CPU speed

Clock speed

Multiplier

SW1

233MHz

66MHz

3.5x

Pins 1 & 2, 7 & 8 closed

266MHz

66MHz

4x

Pins 1 & 2, 3 & 4, 5 & 6 closed

300MHz

66MHz

4.5x

Pins 1 & 2, 5 & 6 closed

333MHz

66MHz

5x

Pins 1 & 2, 3 & 4 closed