Data Bus	16-bit ISA
Card Size	Full height, three-quarters length
Hard Drives Supported	Two ST506/412(MFM) devices
Floppy Drives Supported	Two 360KB, 720KB, 1.2MB, or 1.44MB drives

CONNECTIONS
Function	Label	Function	Label
4-pin drive active LED	J1	34-pin control cable connector - hard drive	J4
20-pin data cable connector - drive 2	J2	34-pin cable connector - floppy drive	J5
20-pin data cable connector - drive 1	J3

USER CONFIGURABLE SETTINGS
Setting		Label	Position
»	Write precompensation is 125ns	J6	Open
	Write precompensation is 187ns	J6	Closed
»	Standard floppy drives connected	J7	Open
	Multi-speed floppy drives connected	J7	Closed

BASE I/O ADDRESS SELECTION
Setting		E1
»	Primary	Pins 2 & 3, 5 & 6 closed
	Secondary	Pins 1 & 2, 4 & 5 closed