INFORTREND TECHNOLOGY, INC.
IFT-3102A, IFT-3102B
Card Type | Hard drive controller |
Processor | 486DX2-66 |
Maximum On board Memory | 64MB |
Hard Drives Supported | Up to Thirty Five Fast Wide SCSI-2 devices |
Floppy Drives Supported | None |
Data Bus | N/A |
Card Size | 5.25" form factor half height (IFT-3102A) |
5.25" form factor full height (IFT-3102B) | |
Raid Levels Supported | 0,1,3,5 |
MAIN BOARDCONNECTIONS | |||
Function | Location | Function | Location |
50-pin connector to upgrade board | CN1 | Unidentified | JP4 |
50-pin connector to upgrade board | CN2 | Unidentified | JP5 |
Unidentified | CN3 | 68-pin SCSI-Wide connector channel 1 - internal | JP6 |
7-segment LED | CN4 | 68-pin SCSI-Wide connector channel 2 - internal | JP7 |
Unidentified | CN5 | 20-pin connector to IFT-9070 board | JP16 |
Unidentified | CN6 | 10-pin connector to IFT-9070 board | JP18 |
68-pin SCSI connector channel 0 - external | JP1 | 9-pin serial port - external | P1 |
9-pin serial port - fail over port | JP2 |
IFT-9073W3 CONNECTIONS | |||
Function | Location | Function | Location |
50-pin connector to main board | CN1 | 68-pin SCSI Wide Single ended connector channel 4 - internal | JP2 |
50-pin connector to main board | CN2 | 68-pin SCSI Wide Single ended connector channel 5 - internal | JP5 |
68-pin SCSI Wide Single ended connector channel 3 - internal | JP1 |
IFT-9070 CONNECTIONS | |||
Function | Location | Function | Location |
10-pin connector to main board | CN1 | 5-pin connector to IFT-9010 (battery pack) | JP10 |
20-pin connector to main board | CN2 | ||
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. |