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Serial Attached SCSI RAID Controllers Installation and User's Guide
E
Controller LED, I2C, and Alarm Connector Quick Reference
This appendix provides a reference guide for Adaptec RAID controller activity LED connectors, I2C
connectors, and external alarm connectors.
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:
Proprietary and Confidential to PMC-Sierra, Inc.
Document No.: CDP-00277-02-A Rev. A, Issue:
96