Hey guys, so my brother has a HP dv6-6120se (I'm 90% sure that's what it is) and I'm looking to get him some upgrade parts to make it a somewhat gaming laptop. What is the best cpu, ram and ssd I could get him? and maybe gpu but I'm not sure if you're able to upgrade that. Here's the link to his laptop I found. https://support.hp.com/ie-en/document/c03000373.