Hi [NAME] thank you for sharing update of problem with game (world of warcraft).  You have determined that BIOS acknowledges that the 330W and 180W ac adapters are connected to laptop. But BIOS does not check power output delivery.  The second ac adapter (180W) should get warm when connected, but disrupts the game which becomes slow. It seems that second ac adapter has an unknown power delivery problem.  Advocate getting another Dell OEM 330W ac adapter to boost game performance.  How to Troubleshoot AC Adapter Issues on a Dell Laptop | Dell US  How to Troubleshoot AC Adapter Issues DELL (Official Dell Tech Support) - YouTube 
Hello, I starting observing this weird behavior of my second AC adapter today on my Alienware Area-51m R2. When both adapters are plugged in, my Area-51m R2 is lagging. 1- While gaming, when I plug only the main adapter in, it's relatively smooth. Then as soon as I plug in the second one it starts lagging and my Area-51m R2 becomes slow. 2- When the second adapter is plugged in, when I unplug it from the laptop side and plug it again, it doesn't work anymore, it doesn't light up. I have to unplug/plug it again from the mural power source for it to work again. Can anyone please help? I bought my Area-51m R2 a year and half ago (1 year warranty expired June 18, 2022) and I don't even know what's happening   Thanks!
Area-51m R2, second AC adapter issue