Data bus:

32-bit VL-bus

Size:

Three-fourth length, half-height card

Hard drive supported:

Four IDE(AT) drives

Floppy drives supported:

Two 360KB, 720KB, 1.2MB, 1.44MB, or 2.88MB drives

CONNECTIONS

Function

Location

4-pin connector - drive active ISA LED

J1

25-pin parallel port - external

J2

10-pin serial port - internal

J3

9-pin serial port 1 - external

J4

34-pin cable connector - floppy drive

J5

40-pin ISA IDE(AT) connector

J6

40-pin VESA IDE(AT) connector

J7

4-pin connector - drive active VESA LED

J8

USER CONFIGURABLE SETTINGS

Function

Location

Setting

»

ISA IDE(AT) interface disabled

JP1

Pins 1 & 2 closed

ISA IDE(AT) interface enabled

JP1

Pins 2 & 3 closed

»

ISA IDE secondary address is 170h

JP2

Pins 1 & 2 closed

ISA IDE primary address is 1F0h

JP2

Pins 2 & 3 closed

»

ISA secondary IDE IOCHRDY signal disabled

JP3

Pins 1 & 2 closed

ISA secondary IDE IOCHRDY signal enabled

JP3

Pins 2 & 3 closed

»

ISA secondary IDE IRQ 15 select

JP4

Pins 1 & 2 closed

ISA secondary IDE IRQ 14 select

JP4

Pins 2 & 3 closed

USER CONFIGURABLE SETTINGS (CONTINUED)

Function

Location

Setting

»

VESA IDE(AT) interface enabled

JP5

Pins 1 & 2 closed

VESA IDE(AT) interface disabled

JP5

Pins 2 & 3 closed

»

VESA primary IDE IRQ 14 select

JP6

Pins 1 & 2 closed

VESA secondary IDE IRQ 15 select

JP6

Pins 2 & 3 closed

»

VESA IDE primary address is 1F0h

JP7

Pins 1 & 2 closed

VESA IDE secondary address is 170h

JP7

Pins 2 & 3 closed

»

VESA I/O address is 078/07Ch

JP8

Pins 1 & 2 closed

VESA I/O address is 178/17Ch

JP8

Pins 2 & 3 closed

»

Parallel port IRQ 7 select

JP11

Pins 1 & 2 closed

Parallel port IRQ 5 select

JP11

Pins 2 & 3 closed

»

Floppy drive interface enabled

JP14

Pins 1 & 2 closed

Floppy drive interface disabled

JP14

Pins 2 & 3 closed

»

Floppy drive address is primary

JP15

Pins 1 & 2 closed

Floppy drive address is secondary

JP15

Pins 2 & 3 closed

»

Primary serial port IRQ 4 select

JP20

Pins 2 & 4 closed

Primary serial port IRQ 3 select

JP20

Pins 3 & 4 closed

Primary serial port IRQ 5 select

JP20

Pins 6 & 8 closed

Primary serial port IRQ 9 select

JP20

Pins 7 & 8 closed

»

Secondary serial port IRQ 3 select

JP20

Pins 1 & 3 closed

Secondary serial port IRQ 4 select

JP20

Pins 1 & 2 closed

Secondary serial port IRQ 9 select

JP20

Pins 5 & 7 closed

Secondary serial port IRQ 5 select

JP20

Pins 5 & 6 closed

SERIAL PORT 1 ADDRESS SELECTION

COM

JP18

JP19

»

COM1 (3F8h)

Pins 1 & 2 closed

Pins 1 & 2 closed

COM2 (2F8h)

Pins 2 & 3 closed

Pins 1 & 2 closed

COM3 (3E8h)

Pins 1 & 2 closed

Pins 2 & 3 closed

Disabled

Pins 2 & 3 closed

Pins 2 & 3 closed

SERIAL PORT 2 ADDRESS SELECTION

COM

JP16

JP17

»

COM2 (2F8h)

Pins 1 & 2 closed

Pins 1 & 2 closed

COM1 (3F8h)

Pins 1 & 2 closed

Pins 2 & 3 closed

COM4 (2E8h)

Pins 2 & 3 closed

Pins 1 & 2 closed

Disabled

Pins 2 & 3 closed

Pins 2 & 3 closed

PARALLEL PORT ADDRESS SELECTION

LPT

JP9

JP10

»

LPT1 (378h)

Pins 1 & 2 closed

Pins 1 & 2 closed

LPT2 (278h)

Pins 1 & 2 closed

Pins 2 & 3 closed

LPT3 (3BCh)

Pins 2 & 3 closed

Pins 2 & 3 closed

Disabled

Pins 2 & 3 closed

Pins 1 & 2 closed

DMA SELECTION

Channel

JP12

JP13

»

3

Pins 1 & 2 closed

Pins 1 & 2 closed

1

Pins 2 & 3 closed

Pins 2 & 3 closed

MISCELLANEOUS TECHNICAL NOTE

The location of pin 1 on all jumpers is unidentified.