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IFT-3102A, IFT-3102B

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 LEDís 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 systemís 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.