EFA CORPORATION

P5MVP3-AT

Device Type

Mainboard

Processor

CX 6X86/CX 6X86L/CX 6X86MX/CX MII/AM K5/AM K6/

AM K6-2/Pentium/Pentium MMX

Processor Speed

90/100/120/133/150/166/200/233/250/266/300/333MHz

Chip Set

VIA MVP3

Maximum Onboard Memory

768MB (EDO & SDRAM supported)

Cache

512KB

BIOS

Award

Dimensions

230mm x 220mm

I/O Options

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

CONNECTIONS

Purpose

Location

Purpose

Location

AGP slot

AGP

IR connector

J1

ATX power connector

ATX

Soft off power supply

J2

Chassis fan power

C1

Speaker

J3/pins 1/3/5/7

Chassis fan power

C2

Power LED & keylock

J3/pins 2/4/6/8/10

Floppy drive interface

CN1

Turbo LED

J3/pins 11 & 12

Serial port 2

CN2

IDE interface LED

J3/pins 15 & 16

Serial port 1

CN3

Reset switch

J3/pins 17 & 18

Parallel port

CN4

Green PC LED

J3/pins 19 & 20

IDE interface 2

CN5

32-bit PCI slots

PC1 - PC4

IDE interface 1

CN6

USB connector

USB

PS/2 mouse interface

CN7

 

 


USER CONFIGURABLE SETTINGS

Function

Label

Position

»

CMOS memory normal operation

JP1

Pins 1 & 2 closed

 

CMOS memory clear

JP1

Pins 2 & 3 closed

 

SDRAM clock select = CPU clock

JP10

Pins 2 & 3 closed

 

SDRAM clock select = AGP clock

JP10

Pins 1 & 2 closed

 

Power supply select AT

JP11

Pins 1 & 2 closed

 

Power supply select ATX

JP11

Pins 2 & 3 closed


DIMM CONFIGURATION

Size

Bank 0

Bank 1

Bank 2

8MB

(1) 1M x 64

None

None

16MB

(1) 2M x 64

None

None

16MB

(1) 1M x 64

(1) 1M x 64

None

24MB

(1) 2M x 64

(1) 1M x 64

None

24MB

(1) 1M x 64

(1) 1M x 64

(1) 1M x 64

32MB

(1) 4M x 64

None

None

32MB

(1) 2M x 64

(1) 1M x 64

(1) 1M x 64

32MB

(1) 2M x 64

(1) 2M x 64

None

40MB

(1) 4M x 64

(1) 1M x 64

None

40MB

(1) 2M x 64

(1) 2M x 64

(1) 1M x 64

48MB

(1) 4M x 64

(1) 1M x 64

(1) 1M x 64

48MB

(1) 4M x 64

(1) 2M x 64

None

48MB

(1) 2M x 64

(1) 2M x 64

(1) 2M x 64

56MB

(1) 4M x 64

(1) 2M x 64

(1) 1M x 64

64MB

(1) 8M x 64

None

None

64MB

(1) 4M x 64

(1) 2M x 64

(1) 2M x 64

64MB

(1) 4M x 64

(1) 4M x 64

None

72MB

(1) 8M x 64

(1) 1M x 64

None

72MB

(1) 4M x 64

(1) 4M x 64

(1) 1M x 64

80MB

(1) 8M x 64

(1) 1M x 64

(1) 1M x 64

80MB

(1) 8M x 64

(1) 2M x 64

None

80MB

(1) 4M x 64

(1) 4M x 64

(1) 2M x 64

88MB

(1) 8M x 64

(1) 2M x 64

(1) 1M x 64

96MB

(1) 8M x 64

(1) 2M x 64

(1) 2M x 64


DIMM CONFIGURATION (CON'T)

Size

Bank 0

Bank 1

Bank 2

96MB

(1) 8M x 64

(1) 4M x 64

None

96MB

(1) 4M x 64

(1) 4M x 64

(1) 4M x 64

104MB

(1) 8M x 64

(1) 4M x 64

(1) 1M x 64

112MB

(1) 8M x 64

(1) 4M x 64

(1) 2M x 64

128MB

(1) 16M x 64

None

None

128MB

(1) 8M x 64

(1) 4M x 64

(1) 4M x 64

128MB

(1) 8M x 64

(1) 8M x 64

None

136MB

(1) 16M x 64

(1) 1M x 64

None

136MB

(1) 8M x 64

(1) 8M x 64

(1) 1M x 64

144MB

(1) 16M x 64

(1) 1M x 64

(1) 1M x 64

144MB

(1) 16M x 64

(1) 2M x 64

None

144MB

(1) 8M x 64

(1) 8M x 64

(1) 2M x 64

152MB

(1) 16M x 64

(1) 2M x 64

(1) 1M x 64

160MB

(1) 16M x 64

(1) 2M x 64

(1) 2M x 64

160MB

(1) 16M x 64

(1) 4M x 64

None

160MB

(1) 8M x 64

(1) 8M x 64

(1) 4M x 64

168MB

(1) 16M x 64

(1) 4M x 64

(1) 1M x 64

176MB

(1) 16M x 64

(1) 4M x 64

(1) 2M x 64

192MB

(1) 16M x 64

(1) 4M x 64

(1) 4M x 64

192MB

(1) 16M x 64

(1) 8M x 64

None

192MB

(1) 8M x 64

(1) 8M x 64

(1) 8M x 64

200MB

(1) 16M x 64

(1) 8M x 64

(1) 1M x 64

208MB

(1) 16M x 64

(1) 8M x 64

(1) 2M x 64

224MB

(1) 16M x 64

(1) 8M x 64

(1) 4M x 64

256MB

(1) 32M x 64

None

None

256MB

(1) 16M x 64

(1) 8M x 64

(1) 8M x 64

264MB

(1) 32M x 64

(1) 1M x 64

None

272MB

(1) 32M x 64

(1) 1M x 64

(1) 1M x 64

272MB

(1) 32M x 64

(1) 2M x 64

None

288MB

(1) 32M x 64

(1) 2M x 64

(1) 2M x 64

288MB

(1) 32M x 64

(1) 4M x 64

None

320MB

(1) 32M x 64

(1) 4M x 64

(1) 4M x 64

320MB

(1) 32M x 64

(1) 8M x 64

None

384MB

(1) 32M x 64

(1) 8M x 64

(1) 8M x 64

384MB

(1) 32M x 64

(1) 16M x 64

None

384MB

(1) 16M x 64

(1) 16M x 64

(1) 16M x 64

512MB

(1) 32M x 64

(1) 16M x 64

(1) 16M x 64

512MB

(1) 32M x 64

(1) 32M x 64

None

768MB

(1) 32M x 64

(1) 32M x 64

(1) 32M x 64

Note: Board accepts EDO & SDRAM memory.


CACHE CONFIGURATION

Size

Bank 0

TAG

512KB

(1) 64K x 64

Unidentified


CPU SPEED SELECTION (CX 6X86)

CPU speed

Clock speed

Multiplier

JP4

JP5

JP6

JP7

JP8

JP9

150MHz

60MHz

2x

2 & 3

1 & 2

1 & 2

2 & 3

2 & 3

2 & 3

166MHz

66MHz

2x

2 & 3

1 & 2

1 & 2

1 & 2

2 & 3

2 & 3

Note: Pins designated should be in the closed position.


CPU SPEED SELECTION (CX 6X86L)

CPU speed

Clock speed

Multiplier

JP4

JP5

JP6

JP7

JP8

JP9

166MHz

66MHz

2x

2 & 3

1 & 2

1 & 2

1 & 2

2 & 3

2 & 3

Note: Pins designated should be in the closed position.


CPU SPEED SELECTION (CX 6X86MX)

CPU speed

Clock speed

Multiplier

JP4

JP5

JP6

JP7

JP8

JP9

166MHz

60MHz

2.5x

2 & 3

2 & 3

1 & 2

2 & 3

2 & 3

2 & 3

166MHz

66MHz

2x

2 & 3

1 & 2

1 & 2

1 & 2

2 & 3

2 & 3

200MHz

66MHz

2.5x

2 & 3

2 & 3

1 & 2

1 & 2

2 & 3

2 & 3

233MHz

75MHz

2.5x

2 & 3

2 & 3

1 & 2

1 & 2

1 & 2

2 & 3

266MHz

83MHz

2.5x

2 & 3

2 & 3

1 & 2

1 & 2

2 & 3

1 & 2

Note: Pins designated should be in the closed position.


CPU SPEED SELECTION (CX MII)

CPU speed

Clock speed

Multiplier

JP4

JP5

JP6

JP7

JP8

JP9

300MHz

66MHz

3.5x

1 & 2

1 & 2

1 & 2

1 & 2

2 & 3

2 & 3

300MHz

75MHz

3x

1 & 2

2 & 3

1 & 2

1 & 2

1 & 2

2 & 3

333MHz

83MHz

3x

1 & 2

2 & 3

1 & 2

1 & 2

2 & 3

1 & 2

Note: Pins designated should be in the closed position.


CPU SPEED SELECTION (AM K5)

CPU speed

Clock speed

Multiplier

JP4

JP5

JP6

JP7

JP8

JP9

120MHz

60MHz

2x

2 & 3

1 & 2

1 & 2

2 & 3

2 & 3

2 & 3

133MHz

66MHz

2x

2 & 3

1 & 2

1 & 2

1 & 2

2 & 3

2 & 3

150MHz

60MHz

2.5x

2 & 3

2 & 3

1 & 2

2 & 3

2 & 3

2 & 3

166MHz

66MHz

2.5x

2 & 3

2 & 3

1 & 2

1 & 2

2 & 3

2 & 3

Note: Pins designated should be in the closed position.


CPU SPEED SELECTION (AM K6)

CPU speed

Clock speed

Multiplier

JP4

JP5

JP6

JP7

JP8

JP9

166MHz

66MHz

2.5x

2 & 3

2 & 3

1 & 2

1 & 2

2 & 3

2 & 3

200MHz

66MHz

3x

1 & 2

2 & 3

1 & 2

1 & 2

2 & 3

2 & 3

233MHz

66MHz

3.5x

1 & 2

1 & 2

1 & 2

1 & 2

2 & 3

2 & 3

266MHz

66MHz

4x

2 & 3

1 & 2

2 & 3

1 & 2

2 & 3

2 & 3

300MHz

66MHz

4.5x

2 & 3

2 & 3

2 & 3

1 & 2

2 & 3

2 & 3

Note: Pins designated should be in the closed position.


CPU SPEED SELECTION (AM K6-2)

CPU speed

Clock speed

Multiplier

JP4

JP5

JP6

JP7

JP8

JP9

250MHz

100MHz

2.5x

2 & 3

2 & 3

1 & 2

1 & 2

1 & 2

1 & 2

266MHz

66MHz

4x

2 & 3

1 & 2

2 & 3

1 & 2

2 & 3

2 & 3

300MHz

100MHz

3x

1 & 2

2 & 3

1 & 2

1 & 2

1 & 2

1 & 2

Note: Pins designated should be in the closed position.


CPU SPEED SELECTION (INTEL)

CPU speed

Clock speed

Multiplier

JP4

JP5

JP6

JP7

JP8

JP9

90MHz

60MHz

1.5x

1 & 2

1 & 2

1 & 2

2 & 3

2 & 3

2 & 3

100MHz

66MHz

1.5x

1 & 2

1 & 2

1 & 2

1 & 2

2 & 3

2 & 3

120MHz

60MHz

2x

2 & 3

1 & 2

1 & 2

2 & 3

2 & 3

2 & 3

133MHz

66MHz

2x

2 & 3

1 & 2

1 & 2

1 & 2

2 & 3

2 & 3

150MHz

60MHz

2.5x

2 & 3

2 & 3

1 & 2

2 & 3

2 & 3

2 & 3

166MHz

66MHz

2.5x

2 & 3

2 & 3

1 & 2

1 & 2

2 & 3

2 & 3

200MHz

66MHz

3x

1 & 2

2 & 3

1 & 2

1 & 2

2 & 3

2 & 3

Note: Pins designated should be in the closed position.


CPU SPEED SELECTION (INTEL MMX)

CPU speed

Clock speed

Multiplier

JP4

JP5

JP6

JP7

JP8

JP9

166MHz

66MHz

2.5x

2 & 3

2 & 3

1 & 2

1 & 2

2 & 3

2 & 3

200MHz

66MHz

3x

1 & 2

2 & 3

1 & 2

1 & 2

2 & 3

2 & 3

233MHz

66MHz

3.5x

1 & 2

1 & 2

1 & 2

1 & 2

2 & 3

2 & 3

Note: Pins designated should be in the closed position.


CPU VOLTAGE SELECTION

Voltage

JP3/pins 1 & 2

JP3/pins 3 & 4

JP3/pins 5 & 6

JP3/pins 7 & 8

2.2v

Open

Closed

Open

Open

2.5v

Closed

Open

Closed

Open

2.8v

Open

Open

Open

Closed

2.9v

Closed

Open

Open

Closed

3.2v

Open

Open

Closed

Closed

3.3v

Closed

Open

Closed

Closed

3.52v

Closed

Closed

Closed

Closed