DATA TECHNOLOGY CORPORATION
DTC2290 (400395-89A1)
| 
 Card Type  | 
 Hard drive controller card  | 
| 
 Hard Drives supported  | 
 Four IDE (AT) drives  | 
| 
 Floppy drives supported  | 
 Two 360KB, 720KB, 1.2MB, or 1.44MB drives  | 
| 
 Data Bus  | 
 16-bit ISA  | 
| 
 Card Size  | 
 Three-quarter length, full-height card  | 
| 
 CONNECTIONS  | |||
| 
 Function  | 
 Location  | 
 Function  | 
 Location  | 
| 
 34-pin cable connector - floppy drive  | 
 J1  | 
 40-pin secondary IDE(AT) connector  | 
 J3  | 
| 
 40-pin primary IDE(AT) connector  | 
 J2  | 
 4-pin connector - drive active LED  | 
 J4  | 
| 
 USER CONFIGURABLE SETTINGS  | |||
| 
 Function  | 
 Label  | 
 Position  | |
| » | 
 BIOS enabled  | 
 W3  | 
 Closed  | 
| 
 BIOS disabled  | 
 W3  | 
 Open  | |
| » | 
 Floppy drive interface AT cable  | 
 W4  | 
 Open  | 
| 
 Floppy drive interface IBM cable  | 
 W4  | 
 Closed  | |
| 
 PORT 1 DRIVE 0 HEAD MAPPING SETTINGS  | |
| 
 Setting  | 
 W5  | 
| 
 64- head mapping disabled  | 
 Open  | 
| 
 64- head mapping enabled  | 
 Closed  | 
| 
 PORT 1 DRIVE 1 HEAD MAPPING SETTINGS  | |
| 
 Setting  | 
 W6  | 
| 
 64- head mapping disabled  | 
 Open  | 
| 
 64- head mapping enabled  | 
 Closed  | 
| 
 PORT 2 DRIVE 0 HEAD MAPPING SETTINGS  | |
| 
 Setting  | 
 W7  | 
| 
 64- head mapping disabled  | 
 Open  | 
| 
 64- head mapping enabled  | 
 Closed  | 
| 
 PORT 2 DRIVE 1 HEAD MAPPING SETTINGS  | |
| 
 Setting  | 
 W8  | 
| 
 64- head mapping disabled  | 
 Open  | 
| 
 64- head mapping enabled  | 
 Closed  | 
| 
 BIOS ADDRESS SELECTION  | ||
| 
 Address  | 
 W1  | 
 W2  | 
| 
 C800:0000h  | 
 Open  | 
 Open  | 
| 
 D000:0000h  | 
 Open  | 
 Closed  | 
| 
 D400:0000h  | 
 Closed  | 
 Closed  | 
| 
 D800:0000h  | 
 Closed  | 
 Open  |