I recently got, a Lenover Erazer x510 and I really like it, its fast and great but occasionally there are a few hiccups/lag while performing multiple high usage tasks simultaneously. Full screen gaming with max 1080p settings, chrome, skype, spotify, word ect. The computer currently has 16GB ram 1TB HD with 8GB SSD and an intel i7 4770k. Given these specs and whatever you all know about Lenovo PCs what should I be looking to do, do I want SSDs in Raid 0, do I want better a graphics card or 2 of them? Or a 32GB ram kit? Suggestions would be spectacular and any help would be massively appreciated when it comes to aftermarket product selection.(I'm relatively new to PC Gaming) Thank you guys!