Data bus:	32-bit VL-bus
Size:	Three-quarter length, half-height card
Hard drive supported:	Two IDE(AT) drives
Floppy drives supported:	Two 360KB, 720KB, 1.2MB, or 1.44MB drives

CONNECTIONS
Function	Location
40-pin primary IDE(AT) connector	J1
34-pin cable connector - floppy drive	J2
4-pin connector - drive active LED	JP1
16-pin game port	JP5
10-pin serial port 2 - internal	JP6
10-pin serial port 1 internal/9-pin serial port 1 external	JP7
25-pin parallel port - external	JP9

USER CONFIGURABLE SETTINGS
Function		Location	Setting
»	Parallel port IRQ 7 select	JP3/G	Pins 2 & 3 closed
	Parallel port IRQ 5 select	JP3/G	Pins 1 & 2 closed
»	Floppy drive interface enabled	JP3/H	Pins 1 & 2 closed
	Floppy drive interface disabled	JP3/H	Pins 2 & 3 closed
	Parallel port is uni-directional	JP4	Closed
	Parallel port is bi-directional	JP4	Open
»	Game port enabled	JP8	Closed
	Game port disabled	JP8	Open

PARALLEL PORT ADDRESS SELECTION
LPT		JP3/E	JP3/F
»	LPT1 (378h)	Pins 1 & 2 closed	Pins 2 & 3 closed
	LPT2 (278h)	Pins 2 & 3 closed	Pins 1 & 2 closed
	LPT3 (3BCh)	Pins 1 & 2 closed	Pins 1 & 2 closed
	Disabled	Pins 2 & 3 closed	Pins 2 & 3 closed

SERIAL PORT 1 ADDRESS SELECTION
COM		JP3/A	JP3/B
»	COM1 (3F8h)	Pins 1 & 2 closed	Pins 2 & 3 closed
	COM3 (3E8h)	Pins 2 & 3 closed	Pins 1 & 2 closed
	COM4 (2E8h)	Pins 1 & 2 closed	Pins 1 & 2 closed
	Disabled	Pins 2 & 3 closed	Pins 2 & 3 closed

SERIAL PORT 2 ADDRESS SELECTION
COM		JP3/C	JP3/D
»	COM2 (2F8h)	Pins 1 & 2 closed	Pins 2 & 3 closed
	COM3 (3E8h)	Pins 1 & 2 closed	Pins 1 & 2 closed
	COM4 (2E8h)	Pins 2 & 3 closed	Pins 1 & 2 closed
	Disabled	Pins 2 & 3 closed	Pins 2 & 3 closed

IDE SPEED SELECTION (MODEL DC-2000B)
IRQ		JP2/A	JP2/B
»	Speed 0	Pins 1 & 2 closed	Pins 1 & 2 closed
	Speed 1	Pins 2 & 3 closed	Pins 1 & 2 closed
	Speed 2	Pins 2 & 3 closed	Pins 2 & 3 closed

IDE SPEED SELECTION (MODEL DC-2000C)
IRQ		JP2/A	JP2/B
»	Speed 0	Pins 1 & 2 closed	Pins 1 & 2 closed
	Speed 2	Pins 2 & 3 closed	Pins 1 & 2 closed
	Speed 4	Pins 1 & 2 closed	Pins 2 & 3 closed
	Speed 6	Pins 2 & 3 closed	Pins 2 & 3 closed

MISCELLANEOUS TECHNICAL NOTES

Configurable differences between models DC-2000B and DC-2000C are in the drive speed settings. These are displayed in separate tables.