A:AnswerYes it should .It comes with several different adapter heads. I purchased an older refurbished HP Elitebook on Groupon and the power adapter didnt work. I did some research and found out you can go to Insignia and there you can enter whatever kind or laptop and it will tell you which adapter will work for your device. So it works great for my HP and should work for your HP.
A:AnswerGo to https://www.insigniaproducts.com/support Where it says Popular Support Topics, click the Laptop Power Adapter Tip Wizard. It will let you know which adapter to get for your device.
A:AnswerI do not know but this is a universal charger that I am using for my Dell Latitude Laptop. It works and comes with several sizes so it might work for the Inspiron. The Inspiron is a newer model.