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GMB-P6BIAK (VER. 3.00)

VEXTREC COMPUTER, INC.

GMB-P6BIAK (VER. 3.00)

Device Type

Mainboard

Processor

Pentium II

Processor Speed

233/266/300/333/350/400/450MHz

Chip Set

Intel 440BX

Maximum Onboard Memory

768MB (EDO & SDRAM supported)

BIOS

Award

Cache

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

Dimensions

305mm x 217mm

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

CONNECTIONS

Purpose

Location

Purpose

Location

CPU fan power

FAN1

IDE interface 2

JP11

System fan power

FAN2

IDE interface 1

JP12

ATX power connector

ATX

IDE interface LED

JP13

IR connector

JP1

Power on/off switch connector

JP14

Serial port 1

JP3

Power LED

JP15

Serial port 2

JP4

Reset switch

JP16

PS/2 mouse port

JP5

Speaker

JP17

USB connector 1

JP6A

Wake on LAN connector

JP18

USB connector 2

JP6B

SB link connector

JP20

Parallel port

JP7

32-bit PCI slots

PC1 - PC4

Floppy drive interface

JP10

   

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

CPU SPEED SELECTION

CPU Speed

Clock Speed

Multiplier

JP4/pins 1 & 2

JP4/pins 3 & 4

JP4/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

350MHz

66MHz

3.5x

Open

Open

Closed

400MHz

66MHz

4.0x

Closed

Closed

Open

450MHz

66MHz

4.5x

Open

Closed

Open