TEXT View Source
# AMERICAN MEGATRENDS, INC.
GEMINI EISA SCSI HOST ADAPTER
Data bus: 32-bit, EISA
Size: Full-length, full-height card
Hard drives supported: Up to seven SCSI devices
Floppy drives supported: Four 360KB, 720KB, 1.2MB, 1.44MB
and 2.88MB.
IMG IMG 1
+------------------------------------------------------------+
| CONNECTIONS |
|------------------------------------------------------------|
| Function | Location |
|--------------------------------------------+---------------|
| 4-pin connector - drive active LED | J1 |
|--------------------------------------------+---------------|
| 34-pin data cable connector - floppy drive | J4 |
|--------------------------------------------+---------------|
| 50-pin SCSI connector - internal | J5 |
|--------------------------------------------+---------------|
| 50-pin SCSI connector - external | J10 |
+------------------------------------------------------------+
+------------------------------------------------------------+
| USER CONFIGURABLE SETTINGS |
|------------------------------------------------------------|
| Function | Location | Setting |
|---------------------------------------+----------+---------|
| » | Factory configured - do not alter | J2 | N/A |
|---+-----------------------------------+----------+---------|
| » | Factory configured - do not alter | J3 | N/A |
|---+-----------------------------------+----------+---------|
| » | SCSI termination enabled | J6 | closed |
|---+-----------------------------------+----------+---------|
| » | SCSI termination disabled | J6 | open |
|---+-----------------------------------+----------+---------|
| » | Factory configured - do not alter | J7 | N/A |
|---+-----------------------------------+----------+---------|
| » | Factory configured - do not alter | J8 | N/A |
|---+-----------------------------------+----------+---------|
| » | Factory configured - do not alter | J9 | N/A |
|---+-----------------------------------+----------+---------|
| » | Factory configured - do not alter | J12 | N/A |
+------------------------------------------------------------+
+------------------------------------------------------------+
| USER CONFIGURABLE SETTINGS |
|------------------------------------------------------------|
| Function | Location | Setting |
|-----------------------------------+--------------+---------|
| » | Factory configured - do not | SW1/switch 1 | off |
| | alter | | |
|---+-------------------------------+--------------+---------|
| » | Floppy controller enabled | SW1/switch 2 | on |
|---+-------------------------------+--------------+---------|
| | Floppy controller disabled | SW1/switch 2 | off |
|---+-------------------------------+--------------+---------|
| » | Cache memory disabled | SW1/switch 3 | off |
|---+-------------------------------+--------------+---------|
| » | Cache memory enabled | SW1/switch 3 | on |
+------------------------------------------------------------+
+------------------------------------------------------------+
| DRAM CONFIGURATION |
|------------------------------------------------------------|
| Size | DRAM |
|----------------------------+-------------------------------|
| 1MB | 256KB x 32 or x 36 |
|----------------------------+-------------------------------|
| 4MB | 1MB x 32 or x 36 |
|----------------------------+-------------------------------|
| 16MB | 4MB x 32 or x 36 |
+------------------------------------------------------------+