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GMB-P57IPS (VER. 2.01)

GEMLIGHT COMPUTER, LTD.

GMB-P57IPS (VER. 2.01)

Processor

CX 6X86/AM K5/AM K6/Pentium

Processor Speed

90/100/120/133/150/166/200/233MHz

Chip Set

Intel

Video Chip Set

None

Maximum Onboard Memory

256MB (EDO supported)

Maximum Video Memory

None

Cache

256/512KB

BIOS

Award

Dimensions

260mm x 220mm

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), IR connector, USB connectors (2)

NPU Options

None

CONNECTIONS

Purpose

Location

Purpose

Location

IDE interface LED

J2/pins 1 & 2

PS/2 mouse interface

J12/pins 6 10

Turbo LED

J2/pins 3 & 4

USB connector 2

J12/pins 12 - 15

Green PC connector

J2/pins 5 & 6

IR connector

J12/pins 16 - 20

Reset switch

J2/pins 9 & 10

Serial port 2

J13

Power LED & keylock

J2/pins 11 - 15

Serial port 1

J14

Speaker

J2/pins 17 - 20

Parallel port

J15

IDE interface 1

J10

Floppy drive interface

J16

IDE interface 2

J11

32-bit PCI slots

PC1 PC4

USB connector 1

J12/pins 2 - 5

   

USER CONFIGURABLE SETTINGS

Function

Label

Position

 

Flash BIOS voltage select 12v

JP4

Pins 2 & 3 closed

 

Flash BIOS voltage select 5v

JP4

Pins 1 & 2 closed

DRAM CONFIGURATION

Size

Bank 0

Bank 1

8MB

(2) 1M x 32

None

16MB

(2) 2M x 32

None

16MB

(2) 1M x 32

(2) 1M x 32

24MB

(2) 2M x 32

(2) 1M x 32

32MB

(2) 4M x 32

None

32MB

(2) 2M x 32

(2) 2M x 32

40MB

(2) 4M x 32

(2) 1M x 32

48MB

(2) 4M x 32

(2) 2M x 32

64MB

(2) 8M x 32

None

64MB

(2) 4M x 32

(2) 4M x 32

72MB

(2) 8M x 32

(2) 1M x 32

80MB

(2) 8M x 32

(2) 2M x 32

96MB

(2) 8M x 32

(2) 4M x 32

128MB

(2) 8M x 32

(2) 8M x 32

128MB

(2) 16M x 32

None

136MB

(2) 16M x 32

(2) 1M x 32

144MB

(2) 16M x 32

(2) 2M x 32

160MB

(2) 16M x 32

(2) 4M x 32

192MB

(2) 16M x 32

(2) 8M x 32

256MB

(2) 16M x 32

(2) 16M x 32

Note: Board accepts EDO memory.

DIMM CONFIGURATION

Size

Bank 0

Bank 1

8MB

(1) 1M x 64

None

16MB

(1) 2M x 64

None

16MB

(1) 1M x 64

(1) 1M x 64

24MB

(1) 2M x 64

(1) 1M x 64

32MB

(1) 4M x 64

None

32MB

(1) 2M x 64

(1) 2M x 64

40MB

(1) 4M x 64

(1) 1M x 64

48MB

(1) 4M x 64

(1) 2M x 64

64MB

(1) 8M x 64

None

64MB

(1) 4M x 64

(1) 4M x 64

72MB

(1) 8M x 64

(1) 1M x 64

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

CACHE CONFIGURATION

Size

Bank 0

TAG

256KB

(2) 32K x 32

(1) 8K/16K x 8

512KB

(2) 64K x 32

(1) 16K x 8

CPU SPEED SELECTION (CX 6X86)

CPU speed

Clock speed

Multiplier

JP9

JP10

JP12

133MHz

66MHz

2x

Closed

Open

1 & 2, 3 & 4

150MHz

60MHz

2x

Closed

Open

1 & 2

166MHz

66MHz

2x

Closed

Open

Open

200MHz

66MHz

3x

Closed

Open

3 & 4

Note: Pins designated should be in the closed position.

CPU SPEED SELECTION (AM K5)

CPU speed

Clock speed

Multiplier

JP9

JP10

JP12

90MHz

60MHz

1.5x

Open

Open

1 & 2

100MHz

66MHz

1.5x

Open

Open

Open

120MHz

60MHz

2x

Open

Open

1 & 2

133MHz

66MHz

2x

Closed

Open

Open

150MHz

60MHz

2.5x

Open

Open

Open

166MHz

66MHz

2.5x

Closed

Closed

Open

Note: Pins designated should be in the closed position.

CPU SPEED SELECTION (AM K6)

CPU speed

Clock speed

Multiplier

JP9

JP10

JP12

166MHz

66MHz

2.5x

Closed

Closed

Open

200MHz

66MHz

3x

Open

Closed

Open

233MHz

66MHz

3.5x

Open

Open

Open

Note: Pins designated should be in the closed position.

CPU SPEED SELECTION (INTEL)

CPU speed

Clock speed

Multiplier

JP9

JP10

JP12

90MHz

60MHz

1.5x

Open

Open

1 & 2

100MHz

66MHz

1.5x

Open

Open

Open

120MHz

60MHz

2x

Closed

Open

1 & 2

133MHz

66MHz

2x

Closed

Open

Open

150MHz

60MHz

2.5x

Closed

Closed

1 & 2

166MHz

66MHz

2.5x

Closed

Closed

Open

200MHz

66MHz

3x

Open

Closed

Open

233MHz

66MHz

3.5x

Open

Open

Open

Note: Pins designated should be in the closed position.

CPU VOLTAGE SELECTION (SINGLE)

Voltage

JP1

JP5

JP7

3.3v

1 & 2, 3 & 4, 5 & 6

Closed

3 & 4, 5 & 6

3.5v

1 & 2, 3 & 4, 5 & 6

Open

1 & 2, 3 & 4, 5 & 6

Note: Pins designated should be in the closed position.

CPU VOLTAGE SELECTION (DUAL)

Voltage

V core

JP1

JP5

JP7

3.3v

2.8v

Open

Closed

Open

3.3v

2.9v

Open

Closed

1 & 2

3.3v

3.2v

Open

Closed

1 & 2, 5 & 6

Note: Pins designated should be in the closed position.