Data bus:	16-bit ISA
Size:	Three/quarter length, full-height card
Hard drives supported:	Two MFM or RLL ST506/412 drives
Floppy drives supported:	Two 360KB, 720KB, 1.2MB, or 1.44MB drives
Maximum heads/cyl.:	15 heads and 2,048 cylinders

CONNECTIONS
Function	Location
34-pin control cable connector- floppy drive	J2
20-pin data cable connector - drive 1	J3
20-pin data cable connector - drive 0	J4
34-pin control cable connector - hard drive	J5

USER CONFIGURABLE SETTINGS - ALL REVISIONS
Function		Location	Setting
»	BIOS enabled	J1	closed
	BIOS disabled	J1	open
»	Floppy disk controller enabled	J6/pins 1 & 2	closed
	Floppy disk controller disabled	J6/pins 2 & 3	closed
»	Port address is 1F0h-1F7h	J3/pins 1 & 2	closed
	Port address is 170h-177h	J3/pins 2 & 3	closed