DC-690C Hard Disk/Floppy Controller Settings and Configuration

Data bus:	32-bit PCI
Size:	Half-length, full-height card
Hard drive supported:	Four IDE(AT) drives
Floppy drives supported:	None

MAINBOARD CONNECTIONS
Function	Location
40-pin primary IDE(AT) connector	CN1
40-pin secondary IDE(AT) connector	CN2
10-pin legacy header connector to CN5 on paddleboard	CN3
4-pin connector - drive active LED	JP1
4-pin speaker connector	JP2

PADDLEBOARD CONNECTIONS
Function	Location
10-pin legacy header connector to CN3 on mainboard	CN5
14-pin legacy header connector to another PCI control card	CN4

USER CONFIGURABLE SETTINGS
Function	Location	Setting
PCI configuration space enabled	JP3	Pins 2 & 3 closed
PCI configuration space disabled	JP3	Pins 1 & 2 closed

DRAM CONFIGURATION
Size	Bank 0	Bank 1
512K	(2) 256K x 9	None
1MB	(2) 256K x 9	(2) 256K x 9
2MB	(2) 1MB x 9	None
2.5MB	(2) 1MB x 9	(2) 256K x 9
4MB	(2) 1MB x 9	(2) 1MB x 9
8MB	(2) 4MB x 9	None
8.5MB	(2) 4MB x 9	(2) 256K x 9
10MB	(2) 4MB x 9	(2) 1MB x 9
16MB	(2) 4MB x 9	(2) 4MB x 9