Could I upgrade my Alienware's m15x hard drive or RAM?

hi josh timmerman, as far as upgrades you can upgrade everything in your computer if you want if you want new hard drive than just buy new hard drive then place it in your computer then install the software that came with your hard drive and it will install it. but please beware if you upgrade it is better to have a computer repairman do it for you he knows what will fit in your computer. want new ram the ionly thing you can do is to use only 4gb of new ram not unless you are overclocking your computer and this is for gamers again i advice you to see a computer repairman because there is a lot of ram on the market but what one works in your computer he would know but if possible use corsair and what are they known for power supply and they are a pro and they have turned the heads of the people in the cyber world and taking them by storm. good luck hope i was helpful to you