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40 pin IDC male connector layout
40 pin IDC male connector

 

Pin
Number		 Pin
Name		 Description
11 LED1  
12 LED2  
13 LED3  
14 LED4  
17 Front Panel Detect Connect to GND for front panel connected
20 GND  
21 PWR Switch  
27 LED+ power LED
28 GND  
33 GND  
36 GND  
39 GND  
40 LED+ AC Power available (is the power supply plugged, not if it is turned on and running) 

 

Pinout status: +1 -0
According to 2 reports in our database (1 positive and 0 negative) the Dell JN454 Front Panel I/O pinout should be correct.

Is this pinout
NO DIY devices
Dell JN454 Front Panel I/O visual pinout:click to enlarge
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