PROMISE TECHNOLOGY, INC.
DC200M
| 
 
  | 
| 
 Data bus:  | 
 16-bit, ISA  | 
| 
 Size:  | 
 Half-length, full-height card  | 
| 
 Hard drive supported:  | 
 Four IDE (AT) Interface drives  | 
| 
 Floppy drives supported:  | 
 Two 360KB, 720KB, 1.2MB, 1.44MB, or 2.88MB drives  | 
| 
 CONNECTIONS  | |
| 
 Function  | 
 Location  | 
| 
 34-pin data cable connector - floppy drive  | 
 J1  | 
| 
 40-pin control cable - IDE interface 1  | 
 J2  | 
| 
 40-pin control cable - IDE interface 2  | 
 J3  | 
| 
 4-pin connector - drive active LED  | 
 JP3  | 
| 
 USER CONFIGURABLE SETTINGS  | |||
| 
 Function  | 
 Location  | 
 Setting  | |
| » | 
 DC-200M is sole controller  | 
 JP1  | 
 pins 3 & 4 closed  | 
| 
 DC-200M is secondary controller with interrupt IRQ12  | 
 JP1  | 
 pins 1 & 2 closed  | |
| 
 DC-200M is secondary controller with interrupt IRQ15  | 
 JP1  | 
 pins 5 & 6 closed  | |
| » | 
 Floppy drive interface enabled  | 
 JP2  | 
 closed  | 
| 
 Floppy drive interface disabled  | 
 JP2  | 
 open  | |
| 
 DRAM CONFIGURATION  | ||
| 
 Size  | 
 Bank 0  | 
 Bank 1  | 
| 
 512KB  | 
 (1) 512K x 9  | 
 NONE  | 
| 
 1MB  | 
 (1) 512K x 9  | 
 (2) 256K x 9  | 
| 
 2.5MB  | 
 (1) 512K x 9  | 
 (2) 1M x 9  | 
| 
 8.5MB  | 
 (1) 512K x 9  | 
 (2) 4M x 9  | 
| 
 MISCELLANEOUS TECHNICAL NOTE  | 
| 
 Note: Cache mode must disabled while installing operating systems other than DOS.  |