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 LEDs 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 systems 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. |