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IFT-3101

INFORTREND TECHNOLOGY, INC.

IFT-3101

Card Type

Hard drive controller

Processor

486

Maximum On Board Memory

32MB

Hard Drives Supported

Up to fourteen Fast Wide SCSI-2 devices

Floppy Drives Supported

None

Data Bus

N/A

Card Size

3.5" form factor

Raid Levels Supported

0,1,3,5

LOWER BOARD OF BASE MODULE CONNECTIONS

Function

Location

Function

Location

56-pin connector

CN1

68-pin SCSI connector channel 0 - external

J1

56-pin connector

CN2

   

UPPER BOARD OF BASE MODULE CONNECTIONS

Function

Location

Function

Location

50-pin connector

CN3

50-pin connector

CN6

50-pin connector

CN4

68-pin SCSI Wide connector channel 1 - external

J2

50-pin connector

CN5

9-pin serial port - fail over port

J3

IFT-9051UWS CONNECTIONS

Function

Location

Function

Location

50-pin connector

CN7

68-pin SCSI Wide Single-ended connector channel 2 - external

J4

50-pin connector

CN8

9-pin serial port - external

J5

DRAM CONFIGURATION

Size

Bank 0

4MB

(1) 1M x 36

8MB

(1) 2M x 36

16MB

(1) 4M x 36

32MB

(1) 8M x 36

Note:EDO RAM supported. DRAM with or without parity is supported, but DRAM with parity is recommended.

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-3101 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 differential upgrade board (IFT-9051UWD) - diagram not available.