Card Type	Hard drive controller card
Hard drives supported	Two IDE(AT) interface drives
Floppy drives supported	Two 360KB, 720KB, 1.2MB, 1.44MB drives
Data-bus	16-bit ISA
Size	Half-length, half-height card

CONNECTIONS
Function	Label	Function	Label
34-pin control cable connector - floppy drive	J1	9-pin serial port 1 - external	J5
40-pin IDE(AT) interface connector	J2	10-pin serial port 2 - internal	J6
Drive active LED	J3	25-pin parallel port - external	J7
16-pin game port - internal	J4

USER CONFIGURABLE CONNECTIONS
Function		Location	Setting
»	Factory configured - do not alter	W1	Unidentified
»	Floppy drive interface enabled	W2	Open
	Floppy drive interface disabled	W2	Closed
»	Parallel port is uni-directional	W3	Closed
	Parallel port is bi-directional	W3	Open
»	Game port enabled	W4	Closed
	Game port disabled	W4	Open
»	Parallel port address is 378h (LPT1)	W5	Open
	Parallel port address is 278 (LPT2)	W5	Closed
»	Serial port 1 address is 3F8h	W6	Open
	Serial port 1 address is 3E8h	W6	Closed
»	Serial port 1 enabled	W7	Open
	Serial port 1 disabled	W7	Closed
»	Parallel port enabled	W8	Open
	Parallel port disabled	W8	Closed
»	Serial port 1 address is 2F8h	W9	Open
	Serial port 1 address is 2E8h	W9	Closed
»	Serial port 2 enabled	W10	Open
	Serial port 2 disabled	W10	Closed
»	IDE(AT) interface enabled	W11	Open
	IDE(AT) interface disabled	W11	Closed

CONNECTIONS (CONTINUED)
Function		Location	Setting
	IDE(AT) interface address 170 - 177h	W12	Closed
	IDE(AT) interface address 1F0 - 1F7h	W12	Open
»	IRQ 15 (secondary) disabled	W13	Closed
	IRQ 15 (secondary) enabled	W13	Open
»	IRQ 14 (primary) enabled	W14	Open
	IRQ 14 (primary) disabled	W14	Closed

SERIAL PORT 1 INTERRUPT SELECTION
IRQ		W15	W16	W17
	IRQ3	Open	Closed	Open
»	IRQ4	Closed	Open	Open
	IRQ5	Open	Open	Closed

SERIAL PORT 2 INTERRUPT SELECTION
IRQ		W18	W19	W20
»	IRQ3	Closed	Open	Open
	IRQ4	Open	Closed	Open
	IRQ5	Open	Open	Closed

PARALLEL PORT INTERRUPT SELECTION
IRQ		W21	W22
	IRQ5	Open	Closed
»	IRQ7	Closed	Open