UNIDENTIFIED
8303-011 HFI
| 
 Data bus:  | 
 16-bit, ISA  | 
| 
 Size:  | 
 Half-lenght, full-height card  | 
| 
 Hard drive supported:  | 
 Two IDE (AT) Interface drives  | 
| 
 Floppy drives supported:  | 
 Two 360KB, 720KB, 1.2MB, or 1.44MB drives  | 
| 
 Maximum heads/cyl.:  | 
 8 heads and 1024 cylinders  | 
| 
 CONNECTIONS  | |
| 
 Function  | 
 Location  | 
| 
 34-pin control cable connector-hard drive  | 
 CN1  | 
| 
 40-pin IDE (AT) Interface control cable connector-internal  | 
 CN2  | 
| 
 4-pin connector-drive active LED  | 
 CN3  | 
| 
 USER CONFIGURABLE SETTINGS  | |||
| 
 Function  | 
 Location  | 
 Setting  | |
| » | 
 Factory configured - do not alter  | 
 JP1  | 
 pins 2 & 3 closed  | 
| » | 
 Factory configured - do not alter  | 
 JP2  | 
 pins 1 & 2 closed  | 
| » | 
 Supports systems greater than 12mhz  | 
 JP3  | 
 pins 1 & 2 closed  | 
| 
 Supports 12mhz systems  | 
 JP3  | 
 pins 2 & 3 closed  | |
| » | 
 Hard drive port address is 1F0-1F7h & 3F6-3F7h  | 
 JP4  | 
 pins 1 & 2 closed  | 
| 
 Hard drive port address is 170-177h & 3760-377h  | 
 JP4  | 
 pins 2 & 3 closed  | |
| 
 Not used  | 
 S1/1-7  | 
 closed  | |
| » | 
 Floppy drive enabled  | 
 S1/jumper 8  | 
 closed  | 
| 
 Floppy drive disabled  | 
 S1/jumper 8  | 
 open  | |
| » | 
 Hard drive enabled  | 
 S1/jumper 9  | 
 closed  | 
| 
 Hard drive disabled  | 
 S1/jumper 9  | 
 open  | |
| » | 
 Factory configured - do not alter  | 
 S1/jumper 10  | 
 all  |