Data bus:	16-bit, ISA
Size:	Half-length, full-height card
Hard drive supported:	Two IDE(AT) Interface drives
Floppy drives supported:	Two 360KB, 720KB, 1.2MB, or 1.44MB drives

CONNECTIONS
Function	Location
34-pin control cable connector-floppy drive	J1
4-pin connector - Drive Active LED	J2
40-pin IDE(AT) Interface connector	JP1
10-pin serial port (COM2/4) - internal	JP4
15-pin game port - external	JP6
10-pin serial port (COM1/3) - internal	P1
25-pin parallel port (LPT1/2) - external	P2

USER CONFIGURABLE SETTINGS
Function		Location	Setting
»	Hard drive enabled	JP2/jumper 1	closed
	Hard drive disabled	JP2/jumper 1	open
»	Floppy drive enabled	JP2/jumper 2	closed
	Floppy drive disabled	JP2/jumper 2	open
»	Parallel Port (P2) enabled	JP2/jumper 3	closed
	Parallel Port (P2) disabled	JP2/jumper 3	open
»	Serial Port 1 (P1) enabled	JP2/jumper 4	closed
	Serial Port 1 (P1) disabled	JP2/jumper 4	open
»	Serial Port 2 (JP4) enabled	JP2/jumper 5	closed
	Serial Port 2 (JP4) disabled	JP2/jumper 5	open
»	Game Port (JP6) enabled	JP2/jumper 6	closed
	Game Port (JP6) disabled	JP2/jumper 6	open
»	Hard drive port address is 1F0-1F7h	JP3/jumper 1	open
	Hard drive port address is 170-177h	JP3/jumper 1	closed
»	Floppy drive port address is 3F0-3F7h	JP3/jumper 2	open
	Floppy drive port address is 370-377h	JP3/jumper 2	closed
»	Single speed floppy drives supported	JP3/jumper 3	open
	Dual speed floppy drives supported	JP3/jumper 3	closed
»	Floppy precomp. is determined by transfer rate	JP3/jumper 4	open
	Floppy precomp. is 125ns	JP3/jumper 4	closed
»	Third floppy supported on double-twist cable	JP3/jumper 5	open
	Third floppy supported on single-twist cable	JP3/jumper 5	closed
»	Parallel Port (P2) is standard bi-directional port	JP5/jumper 1	closed
	Parallel Port (P2) is PS/2 type bi-directional port	JP5/jumper 1	open
	Factory configured - do not alter	JP5/jumper 2	closed
»	Parallel Port (CN7) uses 278-27Fh (LPT2)	JP7/jumper 1	closed
	Parallel Port (CN7) uses 3F8-3FFh (LPT1)	JP7/jumper 1	open
»	Hard drive uses IRQ14	JP9	Pins 2-3 closed
	Hard drive uses IRQ15	JP9	Pins 1-2 closed
»	Standard data transfer rate	JP11	Pins 1-2 closed
	1 MB/S transfer rate (with 82077A support only)	JP11	Pins 2-3 closed

SERIAL PORT 1 (P1) CONFIGURATION
Address		JP7/jumper 2	JP7/jumper 3
»	3F8-3FFh (COM1)	closed	closed
	2F8-2FFh (COM2)	open	closed
	3E8-3EFh (COM3)	closed	open
	2E8-2EFh (COM4)	open	open

SERIAL PORT 2 (JP4) CONFIGURATION
Address		JP7/jumper 4	JP7/jumper 5
	3F8-3FFh (COM1)	closed	closed
»	2F8-2FFh (COM2)	open	closed
	3E8-3EFh (COM3)	closed	open
	2E8-2EFh (COM4)	open	open

BIOS ADDRESS
Address		JP8/jumper 1	JP8/jumper 2	JP8/jumper 3
	Disabled	open	open	open
»	C800h	open	open	closed
	CCOOh	open	closed	open
	D000h	open	closed	closed
	D400h	closed	open	open
	D800h	closed	open	closed
	DC00h	closed	closed	open
	Disabled	closed	closed	closed

SERIAL PORT 1 (P1) INTERRUPT REQUEST
IRQ		JP10/jumper 1	JP10/jumper 2	JP10/jumper 3	JP10/jumper 4
	IRQ2	closed	open	open	open
	IRQ3	open	closed	open	open
»	IRQ4	open	open	closed	open
	IRQ5	open	open	open	closed

SERIAL PORT 2 (JP4) INTERRUPT REQUEST
IRQ		JP10/jumper 5	JP10/jumper 6	JP10/jumper 7	JP10/jumper 8
	IRQ2	closed	open	open	open
»	IRQ3	open	closed	open	open
	IRQ4	open	open	closed	open
	IRQ5	open	open	open	closed

PARALLEL PORT (P2) INTERRUPT REQUEST
IRQ		JP10/jumper 9	JP10/jumper 10
	IRQ5	closed	open
»	IRQ7	open	closed