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P5BTX/L (REV. B+)

DIAMOND FLOWER, INC.

P5BTX/L (REV. B+)

Device Type

Mainboard

Processor

CX 6X86L/CX 686MX/AM K5/AM K6/Pentium/Pentium MMX

Processor Speed

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

Chip Set

Intel

Video Chip Set

None

Maximum Onboard Memory

512MB (EDO & SDRAM supported)

Maximum Video Memory

None

Cache

512KB

BIOS

Award

Dimensions

254mm 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), IR connector, USB connectors (2)

NPU Options

None

CONNECTIONS

Purpose

Location

Purpose

Location

PS/2 mouse interface

J1

USB connector 1

J11B

Floppy drive interface

J4

CPU fan power

J12

IDE interface 2

J5

Power LED & keylock

J13A

IDE interface 1

J6

Speaker

J13B

Serial port 1

J7

Reset switch

J13C

Serial port 2

J8

Green PC connector

J13D

Parallel port

J9

Green PC LED

J13E

IR connector

J10

IDE interface LED

J13F

USB connector 2

J11A

32-bit PCI slots

PC1 PC4

USER CONFIGURABLE SETTINGS

Function

Label

Position

CMOS memory normal operation

JP5

Pins 1 & 2 closed

 

CMOS memory clear

JP5

Pins 2 & 3 closed

SIMM CONFIGURATION

Size

Bank 0

Bank 1

8MB

(2) 1M x 36

None

16MB

(2) 2M x 36

None

16MB

(2) 1M x 36

(2) 1M x 36

24MB

(2) 2M x 36

(2) 1M x 36

32MB

(2) 4M x 36

None

32MB

(2) 2M x 36

(2) 2M x 36

40MB

(2) 4M x 36

(2) 1M x 36

48MB

(2) 4M x 36

(2) 2M x 36

64MB

(2) 8M x 36

None

64MB

(2) 4M x 36

(2) 4M x 36

72MB

(2) 8M x 36

(2) 1M x 36

80MB

(2) 8M x 36

(2) 2M x 36

96MB

(2) 8M x 36

(2) 4M x 36

128MB

(2) 8M x 36

(2) 8M x 36

128MB

(2) 16M x 36

None

136MB

(2) 16M x 36

(2) 1M x 36

144MB

(2) 16M x 36

(2) 2M x 36

160MB

(2) 16M x 36

(2) 4M x 36

192MB

(2) 16M x 36

(2) 8M x 36

256MB

(2) 16M x 36

(2) 16M x 36

Note: Board accepts EDO memory.

DIMM CONFIGURATION

Size

Bank 2

Bank 3

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) 16M x 64

None

128MB

(1) 8M x 64

(1) 8M x 64

136MB

(1) 16M x 64

(1) 1M x 64

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

Note: Board accepts SDRAM memory.

CACHE CONFIGURATION

Size

Bank 0

512KB

(2) 64K x 32

CPU SPEED SELECTION (CX 6X86L)

CPU speed

Clock speed

Multiplier

SW1/1

SW1/2

SW1/3

SW1/4

SW1/5

SW1/6

150MHz

60MHz

2x

Off

On

On

On

Off

Off

166MHz

66MHz

2x

On

Off

On

On

Off

Off

CPU SPEED SELECTION (CX 6X86MX)

CPU speed

Clock speed

Multiplier

SW1/1

SW1/2

SW1/3

SW1/4

SW1/5

SW1/6

166MHz

60MHz

2.5x

Off

On

On

On

On

Off

200MHz

66MHz

2.5x

On

Off

On

On

On

Off

CPU SPEED SELECTION (AM K5)

CPU speed

Clock speed

Multiplier

SW1/1

SW1/2

SW1/3

SW1/4

SW1/5

SW1/6

90MHz

60MHz

1.5x

Off

On

On

Off

Off

Off

100MHz

66MHz

1.5x

On

Off

On

Off

Off

Off

120MHz

60MHz

1.5x

Off

On

On

Off

Off

Off

133MHz

66MHz

1.5x

On

Off

On

Off

Off

Off

166MHz

66MHz

1.75x

On

Off

On

On

On

Off

CPU SPEED SELECTION (AM K6)

CPU speed

Clock speed

Multiplier

SW1/1

SW1/2

SW1/3

SW1/4

SW1/5

SW1/6

166MHz

66MHz

2.5x

On

Off

On

On

On

Off

200MHz

66MHz

3x

On

Off

On

Off

On

Off

233MHz

66MHz

3.5x

On

Off

On

Off

Off

Off

266MHz

66MHz

4x

On

Off

On

On

Off

On

CPU SPEED SELECTION (INTEL)

CPU speed

Clock speed

Multiplier

SW1/1

SW1/2

SW1/3

SW1/4

SW1/5

SW1/6

90MHz

60MHz

1.5x

Off

On

On

Off

Off

Off

100MHz

66MHz

1.5x

On

Off

On

Off

Off

Off

120MHz

60MHz

2x

Off

On

On

On

Off

Off

133MHz

66MHz

2x

On

Off

On

On

Off

Off

150MHz

60MHz

2.5x

Off

On

On

On

On

Off

166MHz

66MHz

2.5x

On

Off

On

On

On

Off

200MHz

66MHz

3x

On

Off

On

Off

On

Off

CPU SPEED SELECTION (INTEL MMX)

CPU speed

Clock speed

Multiplier

SW1/1

SW1/2

SW1/3

SW1/4

SW1/5

SW1/6

166MHz

66MHz

2.5x

On

Off

On

On

On

Off

200MHz

66MHz

3x

On

Off

On

Off

On

Off

233MHz

66MHz

3.5x

On

Off

On

Off

Off

Off

CPU VOLTAGE SELECTION

Voltage

SW2/1

SW2/2

SW2/3

SW2/4

2.8v

Off

Off

Off

On

2.9v

On

Off

Off

On

3.2v

Off

Off

On

On

3.3v

On

Off

On

On

3.5v

On

On

On

On