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LM6

ABIT COMPUTER CORPORATION

LM6

Device Type

Mainboard

Processor

Pentium II/Celeron

Processor Speed

233/266/300/333MHz

Chip Set

Intel 440LX

Maximum Onboard Memory

1GB (EDO & SDRAM supported)

Cache

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

BIOS

Award

Dimensions

305mm x 190mm

I/O Options

32-bit PCI slots (5), floppy drive interface, IDE interfaces (2), parallel port, PS/2 mouse port, serial ports (2), IR connector, USB connectors (2), ATX power connector, AGP slot,

CONNECTIONS

Purpose

Location

Purpose

Location

AGP slot

AGP

Chassis fan power

FAN3

ATX power connector

ATX

IR connector

IR1

IDE interface 1

CN1

Reset switch

PN1/pins 1 & 2

IDE interface 2

CN2

Speaker

PN1/pins 4 - 7

Floppy drive interface

CN3

Green PC LED

PN1/pins 9 & 10

Parallel port

CN4

Power LED & keylock

PN2/pins 1 - 5

Serial port 2

CN5

IDE interface LED

PN2/pins 6 & 7

Serial port 1

CN6

Soft off power supply

PN2/pins 8 & 9

USB connector 1

CN7

Wake on ring header

JP3

USB connector 2

CN8

32-bit PCI slots

PC1 - PC5

PS/2 mouse port

CN9

SB link header

SB1

CPU fan power

FAN1

Wake on LAN connector

WOL1

Chassis fan power

FAN2

   

USER CONFIGURABLE SETTINGS

Function

Label

Position

CMOS memory normal operation

CMOS1

Pins 1 & 2 closed

 

CMOS memory clear

CMOS1

Pins 2 & 3 closed

DIMM CONFIGURATION

Size

Bank 0

Bank 1

Bank 2

Bank 3

8

(1) 1M x 64

None

None

None

16

(1) 1M x 64

(1) 1M x 64

None

None

16

(1) 2M x 64

None

None

None

24

(1) 1M x 64

(1) 1M x 64

(1) 1M x 64

None

24

(1) 2M x 64

(1) 1M x 64

None

None

32

(1) 1M x 64

(1) 1M x 64

(1) 1M x 64

(1) 1M x 64

32

(1) 2M x 64

(1) 2M x 64

None

None

32

(1) 4M x 64

None

None

None

32

(1) 2M x 64

(1) 1M x 64

(1) 1M x 64

None

40

(1) 2M x 64

(1) 2M x 64

(1) 1M x 64

None

48

(1) 2M x 64

(1) 2M x 64

(1) 2M x 64

None

48

(1) 4M x 64

(1) 2M x 64

None

None

56

(1) 2M x 64

(1) 2M x 64

(1) 2M x 64

(1) 1M x 64

DIMM CONFIGURATION

Size

Bank 0

Bank 1

Bank 2

Bank 3

64

(1) 2M x 64

(1) 2M x 64

(1) 2M x 64

(1) 2M x 64

64

(1) 4M x 64

(1) 4M x 64

None

None

64

(1) 8M x 64

None

None

None

64

(1) 4M x 64

(1) 2M x 64

(1) 2M x 64

None

80

(1) 4M x 64

(1) 4M x 64

(1) 2M x 64

None

96

(1) 4M x 64

(1) 4M x 64

(1) 4M x 64

None

96

(1) 8M x 64

(1) 4M x 64

None

None

112

(1) 4M x 64

(1) 4M x 64

(1) 4M x 64

(1) 2M x 64

128

(1) 4M x 64

(1) 4M x 64

(1) 4M x 64

(1) 4M x 64

128

(1) 8M x 64

(1) 8M x 64

None

None

128

(1) 16M x 64

None

None

None

128

(1) 8M x 64

(1) 4M x 64

(1) 4M x 64

None

160

(1) 8M x 64

(1) 8M x 64

(1) 4M x 64

None

192

(1) 8M x 64

(1) 8M x 64

(1) 8M x 64

None

192

(1) 16M x 64

(1) 8M x 64

None

None

224

(1) 8M x 64

(1) 8M x 64

(1) 8M x 64

(1) 4M x 64

256

(1) 8M x 64

(1) 8M x 64

(1) 8M x 64

(1) 8M x 64

256

(1) 16M x 64

(1) 16M x 64

None

None

256

(1) 16M x 64

(1) 8M x 64

(1) 8M x 64

None

320

(1) 16M x 64

(1) 16M x 64

(1) 8M x 64

None

384

(1) 16M x 64

(1) 16M x 64

(1) 16M x 64

None

448

(1) 16M x 64

(1) 16M x 64

(1) 16M x 64

(1) 8M x 64

512

(1) 16M x 64

(1) 16M x 64

(1) 16M x 64

(1) 16M x 64

Note: The board accepts up to 512MB SDRAM or 1GB EDO memory.

CACHE CONFIGURATION

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