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GMB-P6LIAK (VER. 3.00)

GEMLIGHT COMPUTER, LTD.

GMB-P6LIAK (VER. 3.00)

Device Type

Mainboard

Processor

Pentium II

Processor Speed

233/266/300/333MHz

Chip Set

Intel 440LX

Maximum Onboard Memory

768MB (SDRAM and EDO supported)

Cache

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

BIOS

Award

I/O Options

32-bit PCI slots (4), floppy drive interface, IDE interface, parallel port, PS/2 mouse port, serial ports (2), USB connectors (2), IR connector

Dimensions

305mm x 180mm

CONNECTIONS

Purpose

Location

Purpose

Location

ATX power connector

ATX

Parallel port

JP7

CPU fan power

FAN1

Floppy drive interface

JP10

System fan power

FAN2

IDE interface 2

JP11

System fan power

FAN3

IDE interface 1

JP12

IR connector

JP1

IDE interface LED

JP13

Serial port 1

JP3

Power on/off switch connector

JP14

Serial port 2

JP4

Power LED

JP15

PS/2 mouse port

JP5

Reset switch

JP16

USB connector 1

JP6

Speaker

JP17

USB connector 2

JP6A

32-bit PCI slots

PC1 - PC4

USER CONFIGURABLE SETTINGS

Function

Label

Position

Flash BIOS voltage select 5v

J2

Pins 1 & 2 closed

 

Flash BIOS voltage select 12v

J2

Pins 2 & 3 closed

CMOS memory normal operation

J6

Pins 1 & 2 closed

 

CMOS memory clear

J6

Pins 2 & 3 closed

DRAM CONFIGURATION

Size

Bank 0

Bank 1

Bank 2

Bank 3

8MB

(1) 1MB x 64

None

None

None

16MB

(1) 1MB x 64

(1) 1MB x 64

None

None

16MB

(1) 2MB x 64

None

None

None

24MB

(1) 1MB x 64

(1) 1MB x 64

(1) 1MB x 64

None

24MB

(1) 2MB x 64

(1) 1MB x 64

None

None

32MB

(1) 1MB x 64

(1) 1MB x 64

(1) 1MB x 64

(1) 1MB x 64

32MB

(1) 2MB x 64

(1) 2MB x 64

None

None

32MB

(1) 4MB x 64

None

None

None

32MB

(1) 2MB x 64

(1) 1MB x 64

(1) 1MB x 64

None

48MB

(1) 2MB x 64

(1) 2MB x 64

(1) 2MB x 64

None

48MB

(1) 4MB x 64

(1) 2MB x 64

None

None

64MB

(1) 2MB x 64

(1) 2MB x 64

(1) 2MB x 64

(1) 2MB x 64

64MB

(1) 4MB x 64

(1) 4MB x 64

None

None

64MB

(1) 8MB x 64

None

None

None

64MB

(1) 4MB x 64

(1) 2MB x 64

(1) 2MB x 64

None

96MB

(1) 4MB x 64

(1) 4MB x 64

(1) 4MB x 64

None

96MB

(1) 8MB x 64

(1) 4MB x 64

None

None

120MB

(1) 8MB x 64

(1) 4MB x 64

(1) 2MB x 64

(1) 1MB x 64

128MB

(1) 4MB x 64

(1) 4MB x 64

(1) 4MB x 64

(1) 4MB x 64

128MB

(1) 8MB x 64

(1) 8MB x 64

None

None

128MB

(1) 16MB x 64

None

None

None

128MB

(1) 8MB x 64

(1) 4MB x 64

(1) 4MB x 64

None

192MB

(1) 8MB x 64

(1) 8MB x 64

(1) 8MB x 64

None

192MB

(1) 16MB x 64

(1) 8MB x 64

None

None

DRAM CONFIGURATION (CONT.)

Size

Bank 0

Bank 1

Bank 2

Bank 3

240MB

(1) 16MB x 64

(1) 8MB x 64

(1) 4MB x 64

(1) 2MB x 64

256MB

(1) 8MB x 64

(1) 8MB x 64

(1) 8MB x 64

(1) 8MB x 64

256MB

(1) 16MB x 64

(1) 16MB x 64

None

None

256MB

(1) 32MB x 64

None

None

None

256MB

(1) 16MB x 64

(1) 8MB x 64

(1) 8MB x 64

None

384MB

(1) 16MB x 64

(1) 16MB x 64

(1) 16MB x 64

None

384MB

(1) 32MB x 64

(1) 16MB x 64

None

None

448MB

(1) 32MB x 64

(1) 16MB x 64

(1) 8MB x 64

(1) 4MB x 64

512MB

(1) 16MB x 64

(1) 16MB x 64

(1) 16MB x 64

(1) 16MB x 64

512MB

(1) 32MB x 64

(1) 32MB x 64

None

None

512MB

(1) 32MB x 64

(1) 16MB x 64

(1) 16MB x 64

None

768MB

(1) 32MB x 64

(1) 32MB x 64

(1) 32MB x 64

None

Note: Board accepts EDO and SDRAM memory. Maximum EDO memory is 768MB, maximum SDRAM memory is 384MB.

CACHE CONFIGURATION

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

CPU SPEED SELECTION

CPU Speed

Clock Speed

Multiplier

JP7/pins 1 & 2

JP7/pins 3 & 4

JP7/pins 5 & 6

233MHz

66MHz

3.5x

Open

Open

Closed

266MHz

66MHz

4x

Closed

Closed

Open

300MHz

66MHv

4.5x

Open

Closed

Open

333MHz

66MHz

5x

Closed

Open

Open