Data bus:

32-bit PCI

Size:

Half-length, full-height card

Hard drive supported:

Four IDE(AT) drives

Floppy drives supported:

Two 360KB, 720KB, 1.2MB, or 1.44MB drives

CONNECTIONS

Function

Location

25-pin parallel port - external

CN1

9-pin serial port 1 - external

CN2

10-pin serial port 2 - internal

CN3

16-pin game port

CN4

34-pin cable connector - floppy drive

CN5

40-pin primary IDE(AT) connector

CN6

40-pin secondary IDE(AT) connector

CN7

2-pin connector - primary drive active LED

CN8/pins 1 & 2

2-pin connector - secondary drive active LED

CN8/pins 3 & 4

40-pin connector - controller to paddle card

CN9

40-pin connector - paddle card to controller

CN10

USER CONFIGURABLE SETTINGS

Function

Location

Setting

»

Factory configured - do not alter

J0

Open

»

IDE I/O address fixed

J1

Closed

IDE I/O address relocatable

J1

Open

»

Factory configured - do not alter (PCI native IRQ mode)

J8

Open

»

Factory configured - do not alter

J11

Unidentified

»

Factory configured - do not alter

J90

Unidentified

»

Floppy drive order is normal (A:, B)

P1

Pins 2 & 3 closed

Floppy drive order is reversed (B:, A)

P1

Pins 1 & 2 closed

»

Floppy drive I/O address is 3F0h

P2

Pins 2 & 3 closed

Floppy drive I/O address is 370h

P2

Pins 1 & 2 closed

»

Floppy drive interface enabled

P3

Pins 2 & 3 closed

Floppy drive interface disabled

P3

Pins 1 & 2 closed

»

Factory configured - do not alter

T1

Open

»

Factory configured - do not alter (parallel port mode)

T6

Open

»

Game port enabled

T7

Closed

Game port disabled

T7

Open

IDE CHANNEL SELECTION

Setting

J2

J3

»

Both PCI IDE channels enabled

Open

Closed

Both PCI IDE channels disabled

Closed

Open

PRIMARY IDE INTERRUPT MODE SELECTION

Setting

J5

J7

J9

»

IDE IRQ uses legacy IRQ 14

Closed

Open

Open

IDE buffered IRQ to ISA IRQ 14

Open

Closed

Open

IDE IRQ to PCI INT A

Open

Open

Closed

IDE IRQ disabled

Open

Open

Open

SECONDARY IDE INTERRUPT MODE SELECTION

Setting

J4

J6

J10

»

IDE IRQ uses legacy IRQ 15

Closed

Open

Open

IDE buffered IRQ to ISA IRQ 15

Open

Closed

Open

IDE IRQ to PCI INT B

Open

Open

Closed

IDE IRQ disabled

Open

Open

Open

PARALLEL PORT ADDRESS SELECTION

LPT

P8

P9

»

LPT1 (378h)

Pins 2 & 3 closed

Pins 2 & 3 closed

LPT2 (278h)

Pins 1 & 2 closed

Pins 1 & 2 closed

LPT3 (3BCh)

Pins 2 & 3 closed

Pins 1 & 2 closed

Disabled

Pins 1 & 2 closed

Pins 2 & 3 closed

SERIAL PORT 1 ADDRESS SELECTION

COM

P4

P5

»

COM1 (3F8h)

Pins 2 & 3 closed

Pins 2 & 3 closed

COM3 (3E8h)

Pins 1 & 2 closed

Pins 1 & 2 closed

COM4 (2E8h)

Pins 2 & 3 closed

Pins 1 & 2 closed

Disabled

Pins 1 & 2 closed

Pins 2 & 3 closed

SERIAL PORT 2 ADDRESS SELECTION

COM

P6

P7

»

COM2 (2F8h)

Pins 2 & 3 closed

Pins 2 & 3 closed

COM3 (3E8h)

Pins 2 & 3 closed

Pins 1 & 2closed

COM4 (2E8h)

Pins 1 & 2 closed

Pins 1 & 2 closed

Disabled

Pins 1 & 2 closed

Pins 2 & 3 closed

SERIAL PORT INTERRUPT SELECTION

Serial Port 1

Serial Port 2

T3

T4

T5

IRQ4

IRQ3

Open

Close

Close

IRQ4

no IRQ

Open

Close

Open

no IRQ

IRQ3

Open

Open

Close

IRQ3

IRQ4

Open

T4/pin 2 to T5/pin 2

IRQ 3

no IRQ

Open

T4/pin 1 to T5/pin 1

no IRQ

IRQ4

Open

T4/pin 2 to T5/pin 2

IRQ5

IRQ3

T3/pin 2 to T4/pin 2

Close

IRQ5

no IRQ

T3/pin 2 to T4/pin 2

Open

PARALLEL PORT INTERRUPT SELECTION

IRQ

T2

T3

»

IRQ7

Closed

Open

IRQ5

Open

Closed

Disabled

Open

Open

PARALLEL PORT MODE CONFIGURATION

Mode

P10

P11

»

Printer

Pins 2 & 3 closed

Pins 2 & 3 closed

FDD connection

Pins 1 & 2 closed

Pins 1 & 2 closed

EPP & Printer

Pins 2 & 3 closed

Pins 1 & 2 closed

EPP & ECP

Pins 1 & 2 closed

Pins 2 & 3 closed

ECP DMA SELECTION

Channel

T8

T9

T10

T11

1

Closed

Open

Closed

Open

3

Open

Closed

Open

Closed

Non-ECP

Open

Open

Open

Open

MISCELLANEOUS TECHNICAL NOTES

Jumper T3 serves multiple functions and appears in both the serial port and parallel port configuration tables.