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Tag Archives: PSU

12V dc adapter efficiency measurement

15-Aug-14

So, you remember that pfSense build that I talked about before? Well, it was drawing around 25 W. I know, right? Unacceptable! So, one of the things I tried to figure out is what the main power draw is. The PicoPSU accepts a 12V input. Could the ac/dc adapter be hurting my efficiency? The adapter […]