ADAPTEC, INC.
AVA-2825
| 
 Hard Drives supported  | 
 Two IDE (AT) drives Up to 7 Fast SCSI-2 devices  | 
| 
 Floppy drives supported  | 
 Two 360KB, 720KB, 1.2MB, or 1.44MB drives  | 
| 
 Data Bus  | 
 32-bit VESA Local Bus  | 
| 
 Card Size  | 
 Three-quarter length, full-height  | 
| 
 CONNECTIONS  | |||
| 
 Function  | 
 Location  | 
 Function  | 
 Location  | 
| 
 4-pin connector - drive active LED  | 
 J1  | 
 50-pin SCSI connector - internal  | 
 J4  | 
| 
 40-pin IDE(AT) connector  | 
 J2  | 
 50-pin SCSI connector - external  | 
 J5  | 
| 
 34-pin cable connector - floppy drive  | 
 J3  | ||
| 
 USER CONFIGURABLE SETTINGS  | |||
| 
 Function  | 
 Label  | 
 Position  | |
| » | 
 SCSI I/O base address is 340h-35Fh  | 
 J7  | 
 Pins 1 & 2 closed  | 
| 
 SCSI I/O base address is 140h-15Fh  | 
 J7  | 
 Pins 2 & 3 closed  | |
| » | 
 Floppy drive interface enabled  | 
 SW1/1  | 
 On  | 
| 
 Floppy drive interface disabled  | 
 SW1/1  | 
 Off  | |
| » | 
 IDE(AT) interface enabled  | 
 SW1/2  | 
 Off  | 
| 
 IDE(AT) interface disabled  | 
 SW1/2  | 
 On  | |
| 
 BIOS ADDRESS SELECTION  | |||
| 
 Address  | 
 SW1/3  | 
 SW1/4  | |
| 
 C8000h  | 
 Off  | 
 Off  | |
| 
 CC000h  | 
 Off  | 
 On  | |
| 
 D8000h  | 
 On  | 
 Off  | |
| » | 
 DC000h  | 
 On  | 
 On  |