Adaptec RAID 6405/6445 LED and I2C Connector Specification

2271100-R

ASR-6405 Kit

2270000-R

ASR-6405 SGL

2270200-R

ASR-6445 SGL

  • Adaptec RAID 6405/6445 Activity LED Header Connector: Molex 22-43-6030 or equivalent
  • Activity LED Header Mating Cable Connector: Molex 22-55-2161 or equivalent

J2:

J2 Pin Number

Signal

Description

22-55-2161 Pin Number

1

+3.3V

LED Anode

2

2

ACTIVITY CN0, LANE 0

LED Cathode

1

3

+3.3V

LED Anode

4

4

ACTIVITY CN0, LANE 1

LED Cathode

3

5

+3.3V

LED Anode

6

6

ACTIVITY CN0, LANE 2

LED Cathode

5

7

+3.3V

LED Anode

8

8

ACTIVITY CN0, LANE 3

LED Cathode

7

  • Adaptec RAID 6405/6445 Aggregate Activity LED Board Connector: Molex 22-28-4023 or equivalent
  • Aggregate LED Mating Cable Connector: Molex 50-57-9002 or equivalent

J1:

J1 Pin Number

Signal

Description

2

ACTIVITY

LED Cathode

1

+3.3V

LED Anode

  • Adaptec RAID 6405/6445 External Alarm Connector: Molex 22-28-4023 or equivalent
  • Alarm Mating Cable Connector: Molex 50-57-9002 or equivalent

J12:

J12 Pin Number

Signal

Description

2

~2kHz Square Wave

Open collector transistor

1

+3.3V

  • Adaptec RAID 6405/6445 I2C CN0 Board Connector: Molex 22-43-6030 or equivalent
  • I2C Mating Cable Connector: Molex 22-43-3030 or equivalent

J4:

J4 Pin Number

Signal

3

I2C Clock, CN0

2

Ground

1

I2C Data, CN0

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