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# AMERICAN MEGATRENDS, INC.
FAST DISK EISA SCSI HOST ADAPTER
Data bus: 32-bit, EISA
Size: Full-length, full-height card
Hard drive Up to seven SCSI 2 devices
supported:
Floppy drives Two 360KB, 720KB, 1.2MB or 1.44MB drives
supported:
IMG IMG 1
+------------------------------------------------------------+
| CONNECTIONS |
|------------------------------------------------------------|
| Function | Location |
|-----------------------------------------------+------------|
| 50-pin SCSI 2 connector - internal | P1 |
|-----------------------------------------------+------------|
| 34-pin control cable connector - floppy drive | P2 |
|-----------------------------------------------+------------|
| 50-pin SCSI 2 connector - external | P3 |
|-----------------------------------------------+------------|
| 4-pin connector - drive active LED | J1 |
+------------------------------------------------------------+
+------------------------------------------------------------+
| USER CONFIGURABLE SETTINGS |
|------------------------------------------------------------|
| Function | Location | Setting |
|------------------------------------+----------+------------|
| » | Floppy drive enabled | SW1/1 | on |
|---+--------------------------------+----------+------------|
| | Floppy drive disabled | SW1/1 | off |
|---+--------------------------------+----------+------------|
| » | Factory configured - do not | SW1/2 | off |
| | alter | | |
|---+--------------------------------+----------+------------|
| » | Factory configured - do not | J2 | pins 1 & 2 |
| | alter | | closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CACHE CONFIGURATION |
|------------------------------------------------------------|
| Size | Bank 0 | Bank 1 |
|----------+--------------------------+----------------------|
| 1MB | (2) 256K x 9 SIMMs | (2) 256K x 9 SIMMs |
|----------+--------------------------+----------------------|
| 4MB | (2) 1MB x 9 SIMMs | (2) 1MB x 9 SIMMs |
|----------+--------------------------+----------------------|
| 16MB | (2) 4MB x 9 SIMMs | (2) 4MB x 9 SIMMs |
|------------------------------------------------------------|
| Note:All banks must be populated with 70ns SIMMs or the |
| adapter will not operate. |
+------------------------------------------------------------+