DTK COMPUTER, INC.

PAM-0057V (VER. 3.01)

Device Type

Mainboard

Processor

CX 6X86L/CX 6X86MX/AM K5/AM K6/Pentium MMX

Processor Speed

90/100/120/133/150/166/180/200/233/266/300MHz

Chip Set

VIA Apollo-VPX

Maximum Onboard Memory

256MB (EDO & SDRAM supported)

Cache

256/512KB

BIOS

Award

Dimensions

220mm x 230mm

I/O Options

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

CONNECTIONS

Purpose

Location

Purpose

Location

IDE interface LED

J1/pins 1 & 2

Floppy drive interface

J12

ACPI LED

J1/pins 3 & 4

Parallel port

J13

Soft off power supply

J1/pins 5 & 6

Serial port 1

J14

Reset switch

J1/pins 9 & 10

Serial port 2

J15

Power LED & keylock

J1/pins 11 - 14

USB connector 1

J16

Speaker

J1/pins 17 - 20

USB connector 2

J17

IR connector

J9

PS/2 mouse interface

J18

IDE interface 1

J10

PS/2 mouse port

J20

IDE interface 2

J11

32-bit PCI slots

PC1 - PC4

USER CONFIGURABLE SETTINGS

Function

Label

Position

»

CMOS memory normal operation

JP2

Pins 1 & 2 closed

 

CMOS memory clear

JP2

Pins 2 & 3 closed

»

Flash BIOS voltage select 12v

JP4

Pins 1 & 2 closed

 

Flash BIOS voltage select 5v

JP4

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 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) 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

CACHE CONFIGURATION

Size

Bank 0

256KB

(2) 32K x 32

512KB

(2) 64K x 32

CPU SPEED SELECTION (INTEL)

CPU speed

Clock speed

Multiplier

S7

S8

S9

S10

S11

S12

90MHz

60MHz

1.5x

Open

Open

Open

Closed

Open

Open

100MHz

66MHz

1.5x

Open

Open

Open

Open

Open

Open

120MHz

60MHz

2x

Closed

Open

Open

Closed

Open

Open

133MHz

66MHz

2x

Closed

Open

Open

Open

Open

Open

150MHz

60MHz

2.5x

Closed

Closed

Open

Closed

Open

Open

166MHz

66MHz

2.5x

Closed

Closed

Open

Open

Open

Open

200MHz

66MHz

3x

Open

Closed

Open

Open

Open

Open

Note: Pins designated are in the closed position.

CPU SPEED SELECTION (INTEL MMX)

CPU speed

Clock speed

Multiplier

S7

S8

S9

S10

S11

S12

166MHz

66MHz

2.5x

Closed

Closed

Open

Open

Open

Open

200MHz

60MHz

3x

Open

Closed

Open

Open

Open

Open

233MHz

66MHz

3x

Open

Open

Open

Open

Open

Open

Note: Pins designated are in the closed position.

CPU SPEED SELECTION (AM K5)

CPU speed

Clock speed

Multiplier

S7

S8

S9

S10

S11

S12

120MHz

60MHz

2x

Closed

Open

Open

Closed

Open

Open

133MHz

66MHz

2x

Closed

Open

Open

Open

Open

Open

166MHz

66MHz

2.5x

Closed

Closed

Open

Open

Open

Open

Note: Pins designated are in the closed position.

CPU SPEED SELECTION (AM K6)

CPU speed

Clock speed

Multiplier

S7

S8

S9

S10

S11

S12

166MHz

66MHz

2.5x

Closed

Closed

Open

Open

Open

Open

200MHz

66MHz

3x

Open

Closed

Open

Open

Open

Open

233MHz

66MHz

3.5x

Open

Open

Open

Open

Open

Open

266MHz

66MHz

4x

Closed

Open

Closed

Open

Open

Open

300MHz

66MHz

4.5x

Closed

Closed

Closed

Open

Open

Open

Note: Pins designated are in the closed position.

CPU SPEED SELECTION (CX 6X86L)

CPU speed

Clock speed

Multiplier

S7

S8

S9

S10

S11

S12

150MHz

60MHz

2.5x

Closed

Open

Open

Closed

Open

Open

166MHz

66MHz

2.5x

Closed

Open

Open

Open

Open

Open

200MHz

66MHz

3x

Closed

Open

Open

Open

Closed

Open

Note: Pins designated are in the closed position.

CPU SPEED SELECTION (CX 6X86MX)

CPU speed

Clock speed

Multiplier

S7

S8

S9

S10

S11

S12

166MHz

60MHz

2.5x

Closed

Closed

Open

Closed

Open

Open

200MHz

75MHz

2x

Closed

Open

Open

Open

Closed

Open

200MHz

66MHz

2.5x

Closed

Closed

Open

Open

Open

Open

233MHz

75MHz

2.5x

Closed

Closed

Open

Open

Closed

Open

Note: Pins designated are in the closed position.

CPU VOLTAGE SELECTION (SINGLE)

Voltage

S1

S2

S3

S4

S6

3.3v

Closed

Closed

Open

Closed

Open

3.5v

Closed

Closed

Closed

Closed

Open

CPU VOLTAGE SELECTION (DUAL)

V I/O

V Core

S1

S2

S3

S4

S6

3.3v

2.2v

Open

Open

Closed

Open

1 & 2, 3 & 4, 5 & 6

3.3v

2.8v

Closed

Open

Open

Open

1 & 2, 3 & 4, 5 & 6

3.3v

2.9v

Closed

Open

Open

Closed

1 & 2, 3 & 4, 5 & 6

3.3v

3.2v

Closed

Closed

Open

Open

1 & 2, 3 & 4, 5 & 6

Note: Designated pins are in the closed position.