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# STORAGE DIMENSIONS
DGR RAIDCARD
Card Type Hard drive controller
Processor Intel i960CA 32-bit RISC
Chipset: Intel Neptune/Mercury
Maximum On Board Memory 128MB
Hard Drives Supported Up to 14 Wide SCSI devices
Floppy Drives Supported None
Data Bus 32-bit PCI
Card Size Full length, full height
Raid Levels Supported 0,1,3,5, 1/0, 3/0, 5/0
IMG IMG 1
+------------------------------------------------------------+
| CONNECTIONS |
|------------------------------------------------------------|
| Function | Location | Function | Location |
|-------------------+----------+------------------+----------|
| 68-pin SCSI Wide | J4 | Cache battery | J19 |
| connector channel | | backup connector | |
| 1 - internal | | | |
|-------------------+----------+------------------+----------|
| 68-pin SCSI Wide | J5 | 68-pin SCSI Wide | J26 |
| connector channel | | connector | |
| 2 - internal | | channel 2 - | |
| | | external | |
|-------------------+----------+------------------+----------|
| 4-pin connector - | J10 | 68-pin SCSI Wide | J27 |
| drive active LED | | connector | |
| | | channel 1 - | |
| | | external | |
|-------------------+----------+------------------+----------|
| Dirty cache LED | J12 | | |
| connector | | | |
+------------------------------------------------------------+
+------------------------------------------------------------+
| USER CONFIGURABLE SETTINGS |
|------------------------------------------------------------|
| Function | Label | Position |
|--------------------------------------+--------+------------|
| » | Expansion BIOS enabled | J2 | Closed |
|-----+--------------------------------+--------+------------|
| | Expansion BIOS disabled | J2 | Open |
|-----+--------------------------------+--------+------------|
| » | Intel Triton chipset not on | J28 | Pins 1 & 2 |
| | motherboard | | closed |
|-----+--------------------------------+--------+------------|
| | Intel Triton chipset on | J28 | Pins 2 & 3 |
| | motherboard | | closed |
|------------------------------------------------------------|
| Note:If there is more than one DGR RAIDCard in the |
| system, disable expansion BIOS on all but one card. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| TERMINATION POWER SELECTION FOR CHANNEL 1 |
|------------------------------------------------------------|
| Setting | J20 |
|----------------------------------------+-------------------|
| » | TERMPWR supplied by PCI bus of | Pins 1 & 2 closed |
| | host system | |
|---+------------------------------------+-------------------|
| | TERMPWR supplied by auxiliary | Pins 2 & 3 closed |
| | power source | |
|---+------------------------------------+-------------------|
| | TERMPWR supplied by SCSI interface | Open |
+------------------------------------------------------------+
+------------------------------------------------------------+
| TERMINATION POWER SELECTION FOR CHANNEL 2 |
|------------------------------------------------------------|
| Setting | J17 |
|----------------------------------------+-------------------|
| » | TERMPWR supplied by PCI bus of | Pins 1 & 2 closed |
| | host system | |
|---+------------------------------------+-------------------|
| | TERMPWR supplied by auxiliary | Pins 2 & 3 closed |
| | power source | |
|---+------------------------------------+-------------------|
| | TERMPWR supplied by SCSI interface | Open |
+------------------------------------------------------------+
+------------------------------------------------------------+
| DRAM CONFIGURATION |
|------------------------------------------------------------|
| Size | Bank 0 | Bank 1 |
|--------------+-----------------------+---------------------|
| 4MB | (1) 1M x 36 | None |
|--------------+-----------------------+---------------------|
| 16MB | (1) 4M x 36 | None |
|--------------+-----------------------+---------------------|
| 32MB | (1) 4M x 36 | (1) 4M x 36 |
|--------------+-----------------------+---------------------|
| 64MB | (1) 16M x 36 | None |
|--------------+-----------------------+---------------------|
| 128MB | (1) 16M x 36 | (1) 16M x 36 |
|------------------------------------------------------------|
| Note:If SIMMs of different size are used, the total |
| memory will be twice the size of the smaller SIMM. |
+------------------------------------------------------------+