ZIDA TECHNOLOGIES, INC.

5DHX (VER. 1.20)

Device Type

Mainboard

Processor

CX 6X86/IBM 6X86/AM K5/Pentium/Pentium MMX

Processor Speed

75/90/100/120/133/150/166/180/200MHz

Chip Set

Intel 430HX BGA

Video Chip Set

None

Maximum Onboard Memory

512MB (EDO supported)

Maximum Video Memory

None

Cache

256/512KB

BIOS

Award

Dimensions

250mm 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 connector

NPU Options

None

CONNECTIONS

Purpose

Location

Purpose

Location

Power LED & keylock

C1/pins 1 – 5

IDE interface 2

J3

Green PC connector

C1/pins 7 & 8

Floppy drive interface

J4

Speaker

C1/pins 10 – 13

Parallel port

J5

IDE interface LED

C1/pins 14 & 15

IR connector

J6

Turbo switch

C1/pins 17 & 18

Serial port 1

J7

Reset switch

C1/pins 22 & 23

Serial port 2

J8

Turbo LED

C1/pins 25 & 26

USB connector

J9

PS/2 mouse interface

J1

32-bit PCI slots

PC1 – PC4

IDE interface 1

J2

   

USER CONFIGURABLE SETTINGS

Function

Label

Position

»

CMOS memory normal operation

JP3

Open

 

CMOS memory clear

JP3

Closed

»

Flash BIOS write protect disabled

J39

Closed

 

Flash BIOS write protect enabled

J39

Open

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

SIMM CONFIGURATION (CON’T)

Size

Bank 0

Bank 1

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

256MB

(2) 32M x 36

None

264MB

(2) 32M x 36

(2) 1M x 36

272MB

(2) 32M x 36

(2) 2M x 36

288MB

(2) 32M x 36

(2) 4M x 36

320MB

(2) 32M x 36

(2) 8M x 36

384MB

(2) 32M x 36

(2) 16M x 36

512MB

(2) 32M x 36

(2) 32M x 36

Note: Board accepts EDO memory.

CACHE CONFIGURATION

Size

Bank 0

TAG

256KB

(2) 32K x 32

Unidentified

512KB

(2) 64K x 32

Unidentified

CPU SPEED SELECTION (CX 6X86)

CPU speed

Clock speed

Multiplier

J27

J28

J29

J30

120MHz

50MHz

2x

Closed

Closed

Open

2 & 3

133MHz

55MHz

2x

Open

Open

Open

2 & 3

150MHz

60MHz

2x

Open

Closed

Open

2 & 3

166MHz

66MHz

2x

Closed

Open

Open

2 & 3

Note: Pins designated should be in the closed position.

CPU SPEED SELECTION (IBM 6X86)

CPU speed

Clock speed

Multiplier

J27

J28

J29

J30

120MHz

50MHz

2x

Closed

Closed

Open

2 & 3

133MHz

55MHz

2x

Open

Open

Open

2 & 3

150MHz

60MHz

2x

Open

Closed

Open

2 & 3

166MHz

66MHz

2x

Closed

Open

Open

2 & 3

Note: Pins designated should be in the closed position.

CPU SPEED SELECTION (AM K5)

CPU speed

Clock speed

Multiplier

J27

J28

J29

J30

75MHz

50MHz

1.5x

Closed

Closed

1 & 2

1 & 2

90MHz

60MHz

1.5x

Open

Closed

1 & 2

1 & 2

100MHz

66MHz

1.5x

Closed

Open

1 & 2

1 & 2

120MHz

60MHz

1.5x

Open

Closed

1 & 2

1 & 2

133MHz

66MHz

1.5x

Closed

Open

1 & 2

1 & 2

150MHz

60MHz

2x

Open

Closed

1 & 2

2 & 3

166MHz

66MHz

2.5x

Closed

Open

2 & 3

2 & 3

Note: Pins designated should be in the closed position.

CPU SPEED SELECTION (INTEL)

CPU speed

Clock speed

Multiplier

J27

J28

J29

J30

75MHz

50MHz

1.5x

Closed

Closed

1 & 2

1 & 2

90MHz

60MHz

1.5x

Open

Closed

1 & 2

1 & 2

100MHz

66MHz

1.5x

Closed

Open

1 & 2

1 & 2

120MHz

60MHz

2x

Open

Closed

1 & 2

2 & 3

133MHz

66MHz

2x

Closed

Open

1 & 2

2 & 3

150MHz

60MHz

2.5x

Open

Closed

2 & 3

2 & 3

166MHz

66MHz

2.5x

Closed

Open

2 & 3

2 & 3

180MHz

60MHz

3x

Open

Closed

2 & 3

1 & 2

200MHz

66MHz

3x

Closed

Open

2 & 3

1 & 2

Note: Pins designated should be in the closed position.

CPU SPEED SELECTION (INTEL MMX)

CPU speed

Clock speed

Multiplier

J27

J28

J29

J30

166MHz

66MHz

2.5x

Closed

Open

2 & 3

2 & 3

200MHz

66MHz

3x

Closed

Open

2 & 3

1 & 2

Note: Pins designated should be in the closed position.

CPU VOLTAGE SELECTION

Voltage

JX1

JX2

JX3

JX4

2.9v

Open

Open

Open

Open

3.3v

Closed

Closed

Closed

Closed