GIGA-BYTE TECHNOLOGY CO., LTD.

GA-6VM7 (REV. 1.1), GA-6VM7A (REV. 1.1)

Device Type Mainboard
Processor Celeron
Processor Speed 366/400/433/466/500/533MHz
Chip Set VIA
Audio Chip Set ESS
Maximum Onboard Memory 256/512MB (EDO & SDRAM supported)
Cache 0/128KB (located on the Celeron CPU)
BIOS Award
Dimensions 243mm x 205mm
I/O Options 32-bit PCI slots (3), floppy drive interface, game/MIDI port, 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, line in, line out, microphone in, audio in - CD-ROMs (2), SB-link connector, Wake-on-LAN connector


CONNECTIONS

Purpose

Location

Purpose

Location

AGP slot AGP IR connector CN17
ATX power connector ATX System fan power CN19
PS/2 mouse port CN1 Modem/Audio connector CN21
USB connector 1 CN2 Audio in - CD-ROM J10
USB connector 2 CN3 Audio in - CD-ROM J11
Parallel port CN4 Power-on-ring connector J14
Serial port 1 CN5 SB-link connector JP5
Serial port 2 CN6 Green PC connector JP8A
Line out CN7 IDE interface LED JP8B
Line in CN8 PC speaker JP8C
Microphone in CN9 Reset switch JP8D
Game/MIDI port CN10 Green PC LED JP8E
CPU fan power CN12 Power switch JP8F
Power fan CN13 Power LED JP8G
Floppy drive interface CN14 Wake-on-LAN connector JP10
IDE interface 1 CN15 32-bit PCI slots PC1 - PC3
IDE interface 2 CN16    


USER CONFIGURABLE SETTINGS

Function

Label

Position

» CMOS normal operation J13 Pins 2 & 3 closed

 

CMOS clear memory

J13

Pins 1 & 2 closed

» Keyboard power-on disabled

JP1

Pins 2 & 3 closed

  Keyboard power-on enabled

JP1

Pins 1 & 2 closed

» Onboard sound enabled

JP7

Pins 1 & 2 closed

  Onboard sound disabled

JP7

Pins 2 & 3 closed


DIMM CONFIGURATION

Size

Bank 0

Bank 1

16MB

(1) 2M x 64

None

32MB

(1) 2M x 64

(1) 2M x 64

32MB

(1) 4M x 64

None

48MB

(1) 4M x 64

(1) 2M x 64

64MB

(1) 4M x 64

(1) 4M x 64

64MB

(1) 8M x 64

None

80MB

(1) 8M x 64

(1) 2M x 64

96MB

(1) 8M x 64

(1) 4M x 64

128MB

(1) 8M x 64

(1) 8M x 64

128MB

(1) 16M x 64

None

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

256MB*

(1) 32M x 64

None

272MB*

(1) 32M x 64

(1) 2M x 64

288MB*

(1) 32M x 64

(1) 4M x 64

320MB*

(1) 32M x 64

(1) 8M x 64

384MB*

(1) 32M x 64

(1) 16M x 64

512MB*

(1) 32M x 64

(1) 32M x 64

Note:   Board supports EDO & SDRAM memory.  Maximum SDRAM is 512MB.  Maximum EDO is 256MB.
*Note:  Designated configurations require SDRAM memory


CACHE CONFIGURATION

Note: 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

366MHz

66MHz

5.5x

Off Off Off On

400MHz

66MHz

6x

On On On Off

433MHz

66MHz

6.5x

Off On On Off

466MHz

66MHz

7x

On Off On Off

500MHz

66MHz

7.5x

Off Off On Off
533MHz 66MHz 8x On On Off Off


CPU SPEED SELECTION (CONT)

CPU speed

Clock speed

Multiplier

SW2/1 SW2/2 SW2/3 SW2/4

366MHz

66MHz

5.5x

On Off Off On

400MHz

66MHz

6x

On Off Off On

433MHz

66MHz

6.5x

On Off Off On

466MHz

66MHz

7x

On Off Off On

500MHz

66MHz

7.5x

On Off Off On
533MHz 66MHz 8x On Off Off On