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
40-pin IDE(AT) Interface connector	PL5
25-pin parallel port - external	PL6
15-pin game port - internal	PL7
34-pin control cable connector - floppy drive	PL8
20-pin serial ports (COM1/3 & COM2/4) - internal	PL9
4-pin connector - Drive Active LED	PL10
15-pin VGA connector - external	PL12

VERTICAL FREQUENCY FOR 1024 X 768 MODE
Frequency	Jumper 4	Jumper 5
43.5 Hz interlaced	closed	closed
70 Hz non-interlaced	open	closed
60 Hz non-interlaced	closed	open
43.5 Hz interlaced	open	open

VERTICAL FREQUENCY FOR 800 X 600 MODE
Frequency	Jumper 6	Jumper 7
56 Hz non-interlaced	closed	closed
72 Hz non-interlaced	open	closed
60 Hz non-interlaced	closed	open
56 Hz non-interlaced	open	open

USER CONFIGURABLE SETTINGS
Function		Location	Setting
	Video horizontal frequency is 40KHz	11	closed
	Video horizontal frequency is 31.5KHz	11	open
»	Parallel port interrupt is IRQ7	W1	pins 1 & 2 closed
	Parallel port interrupt is IRQ5	W1	pins 2 & 3 closed
»	Video interrupt disabled	W2	open
	Video interrupt is IRQ9 (EGA compatible)	W2	closed
»	Video enabled	W3 & VGA	open
	Video disabled	W3 & VGA	closed
»	Zero wait state enabled for video	W5	closed
	Zero wait state disabled for video	W5	open
»	Game port enabled	W4	open
	Game port disabled	W4	closed
»	I/O Channel Ready disabled	W8	open
	I/O Channel Ready enabled	W8	closed
»	Floppy drive enabled	W9	pins 1 & 2 closed
	Floppy drive disabled	W9	pins 2 & 3 closed
»	512KB Video memory installed	W11	closed
	1MB Video memory installed	W11	open
»	Hard drive enabled	W14	pins 1 & 2 closed
	Hard drive disabled	W14	pins 2 & 3 closed

SERIAL PORT 1 CONFIGURATION
COM		W6	W7
»	COM1 (3F8-3FFh)	pins 1 & 2 closed	pins 1 & 2 closed
	COM2 (2F8-2FFh)	pins 2 & 3 closed	pins 1 & 2 closed
	COM3 (3E8-3EFh)	pins 1 & 2 closed	pins 2 & 3 closed
	Disabled	pins 2 & 3 closed	pins 2 & 3 closed

SERIAL PORT 1 CONFIGURATION
COM		W6	W7
»	COM1 (3F8-3FFh)	pins 1 & 2 closed	pins 1 & 2 closed
	COM2 (2F8-2FFh)	pins 2 & 3 closed	pins 1 & 2 closed
	COM3 (3E8-3EFh)	pins 1 & 2 closed	pins 2 & 3 closed
	Disabled	pins 2 & 3 closed	pins 2 & 3 closed

SERIAL PORT 2 CONFIGURATION
COM		W10	W12
»	COM2 (2F8-2FFh)	pins 1 & 2 closed	pins 1 & 2 closed
	COM1 (3E8-3EFh)	pins 2 & 3 closed	pins 1 & 2 closed
	COM4 (2E8-2EFh)	pins 1 & 2 closed	pins 2 & 3 closed
	Disabled	pins 2 & 3 closed	pins 2 & 3 closed

PARALLEL PORT CONFIGURATION
COM		W15	W16
	LPT3 (278-27Fh)	pins 1 & 2 closed	pins 1 & 2 closed
»	LPT2 (378-37Fh)	pins 2 & 3 closed	pins 1 & 2 closed
	LPT1 (3BC-3BFh)	pins 1 & 2 closed	pins 2 & 3 closed
	Disabled	pins 2 & 3 closed	pins 2 & 3 closed