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P5VX-B (VER. 1.1)

ELITEGROUP COMPUTER SYSTEMS, INC.

P5VX-B (VER. 1.1)

Processor

CX M1/Pentium

Processor Speed

75/90/100/120/133/150/166/200MHz

Chip Set

Intel

Video Chip Set

None

Maximum Onboard Memory

128MB (EDO supported)

Maximum Video Memory

None

Cache

256/512KB

BIOS

Unidentified

Dimensions

330mm x 218mm

I/O Options

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

NPU Options

None

CONNECTIONS

Purpose

Location

Purpose

Location

Serial port 1

J4

Reset switch

J12 pins 9 & 10

Serial port 2

J5

Power LED & keylock

J12 pins 11 - 15

Parallel port

J6

Speaker

J12 pins 17 - 20

PS/2 mouse interface

J7

IDE interface LED

J13

USB connector

J8

IR connector (IBM)

J15

Floppy drive interface

J9

IR connector (Intel)

J17

IDE interface 1

J10

Green PC LED

J18

IDE interface 2

J11

Chassis fan power

J20

Power on LED

J12 pins 2 & 3

32-bit PCI slots

PC1 - PC4

Green PC connector

J12 pins 4 & 5

Cache slot

SL1

USER CONFIGURABLE SETTINGS

Function

Label

Position

Factory configured - do not alter

JP1

Unidentified

Factory configured - do not alter

JP2

Unidentified

Flash BIOS voltage select 5v

JP4

Pins 2 & 3 closed

 

Flash BIOS voltage select 12v

JP4

Pins 1 & 2 closed

Factory configured - do not alter

JP7

Unidentified

CMOS memory normal operation

JP13

Open

 

CMOS memory clear

JP13

Closed

DIMM/DRAM CONFIGURATION

Size

Bank 0

Bank 1

Bank 2

8MB

(2) 1M x 36

None

None

8MB

None

None

(1) 1M x 64

16MB

(2) 2M x 36

None

None

16MB

(2) 1M x 36

(2) 1M x 36

None

16MB

None

None

(1) 2M x 64

16MB

(2) 1M x 36

None

(1) 1M x 64

24MB

(2) 2M x 36

(2) 1M x 36

None

24MB

(2) 2M x 36

None

(1) 1M x 64

24MB

(2) 1M x 36

None

(1) 2M x 64

32MB

(2) 4M x 36

None

None

32MB

(2) 2M x 36

(2) 2M x 36

None

32MB

None

None

(1) 4M x 64

32MB

(2) 2M x 36

None

(1) 2M x 64

40MB

(2) 4M x 36

(2) 1M x 36

None

40MB

(2) 4M x 36

None

(1) 1M x 64

40MB

(2) 1M x 36

None

(1) 4M x 64

48MB

(2) 4M x 36

(2) 2M x 36

None

48MB

(2) 4M x 36

None

(1) 2M x 64

48MB

(2) 2M x 36

None

(1) 4M x 64

DIMM/DRAM CONFIGURATION

Size

Bank 0

Bank 1

Bank 2

64MB

(2) 8M x 36

None

None

64MB

(2) 4M x 36

(2) 4M x 36

None

64MB

None

None

(1) 8M x 64

64MB

(2) 4M x 36

None

(1) 4M x 64

72MB

(2) 8M x 36

(2) 1M x 36

None

72MB

(2) 8M x 36

None

(1) 1M x 64

72MB

(2) 1M x 36

None

(1) 8M x 64

80MB

(2) 8M x 36

(2) 2M x 36

None

80MB

(2) 8M x 36

None

(1) 2M x 64

80MB

(2) 2M x 36

None

(1) 8M x 64

96MB

(2) 8M x 36

(2) 4M x 36

None

96MB

(2) 4M x 36

None

(1) 8M x 64

96MB

(2) 8M x 36

None

(1) 4M x 64

128MB

(2) 8M x 36

(2) 8M x 36

None

128MB

(2) 8M x 36

None

(1) 8M x 64

Note: Board accepts EDO memory.

CACHE CONFIGURATION

Size

Bank 0

SL1

256KB (A)

(2) 32K x 32

Not installed

256KB (B)

None

256KB module installed

512KB (A)

None

512KB module installed

512KB (B)

(2) 32K x 32

256KB module installed

CACHE JUMPER CONFIGURATION

Size

JP8

256KB (A)

Open

256KB (B)

Open

512KB (A)

Open

512KB (B)

Closed

CPU SPEED SELECTION (CYRIX)

CPU speed

Clock speed

Multiplier

JP3

JP11

JP12

120MHz

50MHz

2x

Open

1 & 2

2 & 3

133MHz

55MHz

2x

1 & 2, 3 & 4

1 & 2

2 & 3

150MHz

60MHz

2x

1 & 2

1 & 2

2 & 3

166MHz

66MHz

2x

3 & 4

1 & 2

2 & 3

Note: Pins designated should be in the closed position.

CPU SPEED SELECTION (INTEL)

CPU speed

Clock speed

Multiplier

JP3

JP11

JP12

75MHz

50MHz

1.5x

Open

1 & 2

1 & 2

90MHz

60MHz

1.5x

1 & 2

1 & 2

1 & 2

100MHz

66MHz

1.5x

3 & 4

1 & 2

1 & 2

120MHz

60MHz

2x

1 & 2

1 & 2

2 & 3

133MHz

66MHz

2x

3 & 4

1 & 2

2 & 3

150MHz

60MHz

2.5x

1 & 2

2 & 3

2 & 3

166MHz

66MHz

2.5x

3 & 4

2 & 3

2 & 3

200MHz

66MHz

3x

3 & 4

2 & 3

1 & 2

Note: Pins designated should be in the closed position.

CPU VOLTAGE SELECTION (SINGLE)

Voltage

JP10

JP15

JP16

3.3v

Pins 1 & 2 closed

Pins 1 & 2 closed

Pins 1 & 2 closed

 

3.525v

Pins 3 & 4 closed

Pins 1 & 2 closed

Pins 1 & 2 closed

CPU VOLTAGE SELECTION (DUAL)

Voltage

V core

JP10

JP15

JP16

JP17

3.3v

2.5v

1 & 2

2 & 3

2 & 3

1 & 2

3.3v

2.8v

1 & 2

2 & 3

2 & 3

1 & 2

3.525v

2.5v

3 & 4

2 & 3

2 & 3

3 & 4

3.525v

2.8v

3 & 4

2 & 3

2 & 3

3 & 4

Note: Pins designated should be in the closed position.