Hi there!
I have a Dell Latitude 3440 (2014). It has a 4200u and gt740m inside. Problem is when laptop works at 100% (cpu+gpu), and randomly shutdowns when gamming, because it seems that need more power that ac has (90w). Maybe someone say that could be the fans, but it isn't. If i use only the battery, laptop NEVER shutdowns.
I would like to change the AC for one powerfull. I saw a PA-13 (130W) but I not sure if it will work in my laptop, because this charge has a lot of years. Output voltage is the same (19,5V) and in compatibility table, a i saw few old laptops compatible with this AC (PA-13) that are the same that its compatible with my stock 90w, but not mine.
Question is easy: Are compatible this old AC adapters in Dell's new gen laptops?
Thanks for help!