TEKRAM TECHNOLOGY CO., LTD.

P5T30-A4

Device Type

Mainboard

Processor

CX 6X86/CX 686MX/AM K5/AM K6/Pentium/Pentium MMX

Processor Speed

75/90/100/120/133/150/166/200/233/266/300MHz

Chip Set

Intel 430TX

Maximum Onboard Memory

256MB (EDO & SDRAM supported)

Cache

512KB

BIOS

Award

Dimensions

305mm x 175mm

I/O Options

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

CONNECTIONS

Purpose

Location

Purpose

Location

ATX power connector

ATX

IR connector

J15

Serial port 1

CN1

Power LED & keylock

J16/pins 2/4/6/8/10

Parallel port

CN2

Turbo LED

J16/pins 3 & 5

PS/2 mouse port

CN3

Green PC connector

J16/pins 7 & 9

Serial port 2

CN4

Speaker

J16/pins 14/16/18/20

Floppy drive interface

CN5

Reset switch

J16/pins 17 & 19

IDE interface 2

CN6

Chassis fan power

J17

IDE interface 1

CN7

IDE interface LED

JP3

IR connector

J1

Soft off power supply

JP4

USB connector

J8

32-bit PCI slots

PC1 - PC4

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

DIMM CONFIGURATION (CON'T)

Size

Bank 2

Bank 3

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 6X86)

CPU speed

Clock speed

Multiplier

JBF0

JBF1

JBF2

JFS0

JFS1

JFS2

120MHz

50MHz

2x

2 & 3

1 & 2

Open

2 & 3

2 & 3

2 & 3

133MHz

55MHz

2x

2 & 3

1 & 2

Open

2 & 3

2 & 3

1 & 2

150MHz

60MHz

2x

2 & 3

1 & 2

Open

2 & 3

1 & 2

1 & 2

166MHz

66MHz

2x

2 & 3

1 & 2

Open

1 & 2

1 & 2

1 & 2

200MHz

75MHz

2x

2 & 3

1 & 2

Open

1 & 2

2 & 3

1 & 2

Note: Pins designated should be in the closed position.

CPU SPEED SELECTION (CX 6X86MX)

CPU speed

Clock speed

Multiplier

JBF0

JBF1

JBF2

JFS0

JFS1

JFS2

166MHz

60MHz

2.5x

2 & 3

2 & 3

Open

2 & 3

1 & 2

1 & 2

166MHz

66MHz

2x

2 & 3

1 & 2

Open

1 & 2

1 & 2

1 & 2

200MHz

66MHz

2.5x

2 & 3

2 & 3

Open

1 & 2

1 & 2

1 & 2

200MHz

75MHz

2x

2 & 3

1 & 2

Open

1 & 2

2 & 3

1 & 2

233MHz

75MHz

2.5x

2 & 3

2 & 3

Open

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

JBF0

JBF1

JBF2

JFS0

JFS1

JFS2

75MHz

50MHz

1.5x

1 & 2

1 & 2

Open

2 & 3

2 & 3

2 & 3

90MHz

60MHz

1.5x

1 & 2

1 & 2

Open

2 & 3

1 & 2

1 & 2

100MHz

66MHz

1.5x

1 & 2

1 & 2

Open

1 & 2

1 & 2

1 & 2

120MHz

60MHz

1.5x

1 & 2

1 & 2

Open

2 & 3

1 & 2

1 & 2

133MHz

66MHz

1.5x

1 & 2

1 & 2

Open

1 & 2

1 & 2

1 & 2

150MHz

60MHz

2.5x

2 & 3

2 & 3

Open

2 & 3

1 & 2

1 & 2

166MHz

66MHz

2.5x

2 & 3

2 & 3

Open

1 & 2

1 & 2

1 & 2

200MHz

66MHz

3x

1 & 2

2 & 3

Open

1 & 2

1 & 2

1 & 2

Note: Pins designated should be in the closed position.

CPU SPEED SELECTION (AM K6)

CPU speed

Clock speed

Multiplier

JBF0

JBF1

JBF2

JFS0

JFS1

JFS2

166MHz

66MHz

2.5x

2 & 3

2 & 3

Open

1 & 2

1 & 2

1 & 2

200MHz

66MHz

3x

1 & 2

2 & 3

Open

1 & 2

1 & 2

1 & 2

233MHz

66MHz

3.5x

1 & 2

1 & 2

Open

1 & 2

1 & 2

1 & 2

Note: Pins designated should be in the closed position..

CPU SPEED SELECTION (INTEL)

CPU speed

Clock speed

Multiplier

JBF0

JBF1

JBF2

JFS0

JFS1

JFS2

75MHz

50MHz

1.5x

1 & 2

1 & 2

Open

2 & 3

2 & 3

2 & 3

90MHz

60MHz

1.5x

1 & 2

1 & 2

Open

2 & 3

1 & 2

1 & 2

100MHz

66MHz

1.5x

1 & 2

1 & 2

Open

1 & 2

1 & 2

1 & 2

120MHz

60MHz

2x

2 & 3

1 & 2

Open

2 & 3

1 & 2

1 & 2

133MHz

66MHz

2x

2 & 3

1 & 2

Open

1 & 2

1 & 2

1 & 2

150MHz

60MHz

2.5x

2 & 3

2 & 3

Open

2 & 3

1 & 2

1 & 2

166MHz

66MHz

2.5x

2 & 3

2 & 3

Open

1 & 2

1 & 2

1 & 2

200MHz

66MHz

3x

1 & 2

2 & 3

Open

1 & 2

1 & 2

1 & 2

Note: Pins designated should be in the closed position.

CPU SPEED SELECTION (INTEL MMX)

CPU speed

Clock speed

Multiplier

JBF0

JBF1

JBF2

JFS0

JFS1

JFS2

166MHz

66MHz

2.5x

2 & 3

2 & 3

Open

1 & 2

1 & 2

1 & 2

200MHz

66MHz

3x

1 & 2

2 & 3

Open

1 & 2

1 & 2

1 & 2

233MHz

66MHz

3.5x

1 & 2

1 & 2

Open

1 & 2

1 & 2

1 & 2

Note: Pins designated should be in the closed position.

CPU VOLTAGE SELECTION (SINGLE)

Voltage

JP5

3.3v

Pins 9 & 10 closed

3.5v

Pins 11 & 12 closed

CPU VOLTAGE SELECTION (DUAL)

Voltage

JP5

2.8v

Pins 7 & 8 closed