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# INFORTREND TECHNOLOGY, INC.
IFT-3102A, IFT-3102B
Card Type Hard drive controller
Processor 486DX2-66
Maximum On board 64MB
Memory
Hard Drives Up to Thirty Five Fast Wide SCSI-2 devices
Supported
Floppy Drives None
Supported
Data Bus N/A
Card Size 5.25" form factor half height (IFT-3102A)
Raid Levels 0,1,3,5
Supported
IMG IMG 1
+------------------------------------------------------------+
| MAIN BOARDCONNECTIONS |
|------------------------------------------------------------|
| Function | Location | Function | Location |
|-------------------+----------+------------------+----------|
| 50-pin connector | CN1 | Unidentified | JP4 |
| to upgrade board | | | |
|-------------------+----------+------------------+----------|
| 50-pin connector | CN2 | Unidentified | JP5 |
| to upgrade board | | | |
|-------------------+----------+------------------+----------|
| Unidentified | CN3 | 68-pin SCSI-Wide | JP6 |
| | | connector | |
| | | channel 1 - | |
| | | internal | |
|-------------------+----------+------------------+----------|
| 7-segment LED | CN4 | 68-pin SCSI-Wide | JP7 |
| | | connector | |
| | | channel 2 - | |
| | | internal | |
|-------------------+----------+------------------+----------|
| Unidentified | CN5 | 20-pin connector | JP16 |
| | | to IFT-9070 | |
| | | board | |
|-------------------+----------+------------------+----------|
| Unidentified | CN6 | 10-pin connector | JP18 |
| | | to IFT-9070 | |
| | | board | |
|-------------------+----------+------------------+----------|
| 68-pin SCSI | JP1 | 9-pin serial | P1 |
| connector channel | | port - external | |
| 0 - external | | | |
|-------------------+----------+------------------+----------|
| 9-pin serial port | JP2 | | |
| - fail over port | | | |
+------------------------------------------------------------+
+------------------------------------------------------------+
| IFT-9073W3 CONNECTIONS |
|------------------------------------------------------------|
| Function | Location | Function | Location |
|-------------------+----------+------------------+----------|
| 50-pin connector | CN1 | 68-pin SCSI Wide | JP2 |
| to main board | | Single ended | |
| | | connector | |
| | | channel 4 - | |
| | | internal | |
|-------------------+----------+------------------+----------|
| 50-pin connector | CN2 | 68-pin SCSI Wide | JP5 |
| to main board | | Single ended | |
| | | connector | |
| | | channel 5 - | |
| | | internal | |
|-------------------+----------+------------------+----------|
| 68-pin SCSI Wide | JP1 | | |
| Single ended | | | |
| connector channel | | | |
| 3 - internal | | | |
+------------------------------------------------------------+
+------------------------------------------------------------+
| IFT-9070 CONNECTIONS |
|------------------------------------------------------------|
| Function | Location | Function | Location |
|--------------------+----------+-----------------+----------|
| 10-pin connector | CN1 | 5-pin connector | JP10 |
| to main board | | to IFT-9010 | |
| | | (battery pack) | |
|--------------------+----------+-----------------+----------|
| 20-pin connector | CN2 | | |
| to main board | | | |
|------------------------------------------------------------|
| Note:The IFT-9070 is a battery backup daughter board. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| DRAM CONFIGURATION |
|------------------------------------------------------------|
| Size | Bank 0 | Bank 1 |
|------------+------------------------+----------------------|
| 2MB | (1) 512KB x 36 | None |
|------------+------------------------+----------------------|
| 4MB | (1) 512KB x 36 | (1) 512KB x 36 |
|------------+------------------------+----------------------|
| 4MB | (1) 1M x 36 | None |
|------------+------------------------+----------------------|
| 8MB | (1) 1M x 36 | (1) 1M x 36 |
|------------+------------------------+----------------------|
| 8MB | (1) 2M x 36 | None |
|------------+------------------------+----------------------|
| 16MB | (1) 2M x 36 | (1) 2M x 36 |
|------------+------------------------+----------------------|
| 16MB | (1) 4M x 36 | None |
|------------+------------------------+----------------------|
| 32MB | (1) 8M x 36 | None |
|------------+------------------------+----------------------|
| 64MB | (1) 4M x 36 | (1) 4M x 36 |
|------------------------------------------------------------|
| Note:EDO RAM supported. DRAM with or without parity |
| is supported, but DRAM with parity is recommended. |
| Minimum of 4MB is suggested for RAID-3 and RAID-5 |
| operation. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| DIAGNOSTIC LED(S) - NOT DIAGRAMMED |
|------------------------------------------------------------|
| LED | Color | Status | Condition |
|-------+--------------+----------+--------------------------|
| POWER | Unidentified | On | Power is on |
|-------+--------------+----------+--------------------------|
| POWER | Unidentified | Off | Power is off |
|-------+--------------+----------+--------------------------|
| BUSY | Unidentified | Off | No activity |
|-------+--------------+----------+--------------------------|
| BUSY | Unidentified | Blinking | Data is being accessed |
|-------+--------------+----------+--------------------------|
| BUSY | Unidentified | On | Unprocessed cached data |
| | | | is still in memory |
|-------+--------------+----------+--------------------------|
| ATTEN | Unidentified | On | Fault condition - a |
| | | | drive has failed |
|-------+--------------+----------+--------------------------|
| ATTEN | Unidentified | Off | All drives are operating |
|------------------------------------------------------------|
| Note:The LED’s are located on front panel. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| MISCELLANEOUS TECHNICAL NOTES |
|------------------------------------------------------------|
| The IFT-3102 is a Wide-SCSI to Wide-SCSI RAID controller |
| which provides RAID 0, 1, 3 or 5 independently of the host |
| system’s operating system. |
| |
| The controller also comes with Ultra Wide single-ended |
| upgrade board (IFT-9073UWS - diagram not available) and |
| Ultra Wide differential upgrade board (IFT-9072UWD) - |
| diagram not available. |
+------------------------------------------------------------+