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Adaptec 2268300R User Manual

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Appendix E: Controller LED and I2C Connector Quick Reference
●
146
●
Adaptec RAID 6805T/6805TQ Aggregate Activity LED Board Connector: Molex 22-28-
4023 or equivalent
●
Aggregate LED Mating Cable Connector: Molex 50-57-9002 or equivalent
J1: 
●
Adaptec RAID 6805T/6805TQ External Alarm Connector: Molex 22-28-4023 or 
equivalent
●
Alarm Mating Cable Connector: Molex 50-57-9002
 
or equivalent
J12:
●
Adaptec RAID 6805T/6805TQ Aggregate Activity LED Board Connector: Molex 22-28-
4023 or equivalent
●
Aggregate LED Mating Cable Connector: Molex 50-57-9002 or equivalent
J1: 
●
Adaptec RAID 6805T/6805TQ External Alarm Connector: Molex 22-28-4023 or 
equivalent
●
Alarm Mating Cable Connector: Molex 50-57-9002
 
or equivalent
J12:
14
ACTIVITY CN1, LANE 2
LED Cathode
13
15
+3.3V
LED Anode
16
16
ACTIVITY CN1, LANE 3
LED Cathode
15
J1 Pin Number
Signal
Description
2
ACTIVITY
LED Cathode
1
+3.3V
LED Anode
J12 Pin Number
Signal
Description
2
~2kHz Square Wave
Open collector transistor
1
+3.3V
—
J1 Pin Number
Signal
Description
2
ACTIVITY
LED Cathode
1
+3.3V
LED Anode
J12 Pin Number
Signal
Description
2
~2kHz Square Wave
Open collector transistor
1
+3.3V
—
J2 Pin Number 
Signal
Description
22-55-2161
Pin Number