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586ITOX (REV. B+)

DIAMOND FLOWER, INC.

586ITOX (REV. B+)

Processor

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

Processor Speed

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

Chip Set

Intel

Video Chip Set

S3

Maximum Onboard Memory

256MB (EDO supported)

Maximum Video Memory

Unidentified

Cache

512KB

BIOS

Award

Dimensions

305mm x 244mm

I/O Options

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

NPU Options

None

CONNECTIONS

Purpose

Location

Purpose

Location

ATX power connector

ATX

IDE interface 2

J14

PS/2 mouse port

J2

IDE interface 1

J15

USB connector 2

J3

IR connector

J16

USB connector 1

J3A

Power LED & keylock

J17A

Serial port 2

J4

Speaker

J17B

Serial port 2

J5

Reset switch

J17C

CPU fan power

J6

Green PC connector

J17D

Parallel port

J7

Soft off power supply

J17E

Parallel port

J8

Green PC LED

J17F

Serial port 1

J9

IDE interface LED

J17G

Serial port 1

J10

ATX LED

J17H

Floppy drive interface

J11

Wake on modem connector

JP10

VGA port

J12

32-bit PCI slots

PC1 & PC2

VGA interface

J13

   

USER CONFIGURABLE SETTINGS

Function

Label

Position

»

CMOS memory normal operation

JP11

Pins 1 & 2 closed

 

CMOS memory clear

JP11

Pins 3 & 4 closed

»

On board video enabled

JP12

Closed

 

On board video disabled

JP12

Open

»

Power type select ATX

JP13

Pins 1 & 2 closed

 

Power type select AC

JP13

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

SIMM CONFIGURATION (CON’T)

Size

Bank 0

Bank 1

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

CACHE CONFIGURATION

Size

Bank 0

TAG

512KB

(2) 64K x 32

Unidentified

VIDEO MEMORY CONFIGURATION

Note: The location & size of the video memory is unidentified.

CPU SPEED SELECTION (CX 6X86L)

CPU speed

Clock speed

Multiplier

JP4

JP5

JP7

150MHz

60MHz

2x

1 & 2

2 & 3

1 & 2

166MHz

66MHz

2x

2 & 3

1 & 2

1 & 2

Note: Pins designated should be in the closed position.

CPU SPEED SELECTION (CX 6X86MX)

CPU speed

Clock speed

Multiplier

JP4

JP5

JP7

166MHz

60MHz

2.5x

1 & 2

2 & 3

1 & 2, 3 & 4

166MHz

66MHz

2x

2 & 3

1 & 2

1 & 2

200MHz

66MHz

2.5x

2 & 3

1 & 2

1 & 2, 3 & 4

Note: Pins designated should be in the closed position.

CPU SPEED SELECTION (IBM 6X86L)

CPU speed

Clock speed

Multiplier

JP4

JP5

JP7

150MHz

60MHz

2x

1 & 2

2 & 3

1 & 2

166MHz

66MHz

2x

2 & 3

1 & 2

1 & 2

Note: Pins designated should be in the closed position.

CPU SPEED SELECTION (IBM 6X86MX)

CPU speed

Clock speed

Multiplier

JP4

JP5

JP7

166MHz

60MHz

2.5x

1 & 2

2 & 3

1 & 2, 3 & 4

166MHz

66MHz

2x

2 & 3

1 & 2

1 & 2

200MHz

66MHz

2.5x

2 & 3

1 & 2

1 & 2, 3 & 4

Note: Pins designated should be in the closed position.

CPU SPEED SELECTION (AM K5)

CPU speed

Clock speed

Multiplier

JP4

JP5

JP7

90MHz

60MHz

1.5x

1 & 2

2 & 3

Open

100MHz

66MHz

1.5x

2 & 3

1 & 2

Open

120MHz

60MHz

1.5x

1 & 2

2 & 3

Open

133MHz

66MHz

1.5x

2 & 3

1 & 2

Open

166MHz

66MHz

1.75x

2 & 3

1 & 2

1 & 2, 3 & 4

Note: Pins designated should be in the closed position.

CPU SPEED SELECTION (AM K6)

CPU speed

Clock speed

Multiplier

JP4

JP5

JP7

166MHz

66MHz

2.5x

2 & 3

1 & 2

1 & 2, 3 & 4

200MHz

66MHz

3x

2 & 3

1 & 2

3 & 4

233MHz

66MHz

3.5x

2 & 3

1 & 2

Open

Note: Pins designated should be in the closed position.

CPU SPEED SELECTION (INTEL)

CPU speed

Clock speed

Multiplier

JP4

JP5

JP7

90MHz

60MHz

1.5x

1 & 2

2 & 3

Open

100MHz

66MHz

1.5x

2 & 3

1 & 2

Open

120MHz

60MHz

2x

1 & 2

2 & 3

1 & 2

133MHz

66MHz

2x

2 & 3

1 & 2

1 & 2

150MHz

60MHz

2.5x

1 & 2

2 & 3

1 & 2, 3 & 4

166MHz

66MHz

2.5x

2 & 3

1 & 2

1 & 2, 3 & 4

200MHz

66MHz

3x

2 & 3

1 & 2

3 & 4

Note: Pins designated should be in the closed position.

CPU SPEED SELECTION (INTEL MMX)

CPU speed

Clock speed

Multiplier

JP4

JP5

JP7

166MHz

66MHz

2.5x

2 & 3

1 & 2

1 & 2, 3 & 4

200MHz

66MHz

3x

2 & 3

1 & 2

3 & 4

233MHz

66MHz

3.5x

2 & 3

1 & 2

Open

Note: Pins designated should be in the closed position.

CPU VOLTAGE SELECTION

Voltage

JP1

»

2.8v

Pins 1 & 2, 3 & 4, 5 & 6 closed

 

2.9v

Pins 3 & 4, 5 & 6 closed

 

3.2v

Pins 1 & 2, 3 & 4 closed

 

3.3v

Pins 3 & 4 closed

 

3.5v

Open