Appendix E: Controller LED and I2C Connector Quick Reference ● 135
● Adaptec RAID 52445 Activity LED Board Connector for CN2/CN3: Molex 10-89-7162 or
equivalent
● Activity LED Mating Cable Connector: Molex 22-55-2161 or equivalent
J1:
● Adaptec RAID 52445 Activity LED Header Connector for CN4/CN5: Molex 10-89-7162
or equivalent
● Activity LED Header Mating Cable Connector: Molex 22-55-2161 or equivalent
J2:
9 +3.3V LED Anode 10
10 ACTIVITY CN0, LANE 0 LED Cathode 9
11 +3.3V LED Anode 12
12 ACTIVITY CN0, LANE 1 LED Cathode 11
13 +3.3V LED Anode 14
14 ACTIVITY CN0, LANE 2 LED Cathode 13
15 +3.3V LED Anode 16
16 ACTIVITY CN0, LANE 3 LED Cathode 15
J1 Pin Number Signal Description
22-55-2161
Pin Number
1 +3.3V LED Anode 2
2 ACTIVITY CN3, LANE 0 LED Cathode 1
3 +3.3V LED Anode 4
4 ACTIVITY CN3, LANE 1 LED Cathode 3
5 +3.3V LED Anode 6
6 ACTIVITY CN3, LANE 2 LED Cathode 5
7 +3.3V LED Anode 8
8 ACTIVITY CN3, LANE 3 LED Cathode 7
9 +3.3V LED Anode 10
10 ACTIVITY CN2, LANE 0 LED Cathode 9
11 +3.3V LED Anode 12
12 ACTIVITY CN2, LANE 1 LED Cathode 11
13 +3.3V LED Anode 14
14 ACTIVITY CN2, LANE 2 LED Cathode 13
15 +3.3V LED Anode 16
16 ACTIVITY CN2, LANE 3 LED Cathode 15
J2 Pin Number Signal Description
22-55-2161
Pin Number
1 +3.3V LED Anode 2
2 ACTIVITY CN4, LANE 0 LED Cathode 1
J3 Pin Number Signal Description
22-55-2161
Pin Number
