In future, if your post looks like that then no one will reply.
Your RAM isn't compatible with that mobo. Go to newegg.com, look for highest rated products etc and go from there. That processor will probably be sufficient but you may want to look at the i7 line - do some research in to gaming/video editing benchmarks/real-world tests.
All right I'm really sorry about that but please tell me if this RAM G.Skill RipjawsX DDR3 8 GB (2 x 4 GB) PC RAM (F3-12800CL9D-8GBXL)is compatible with this ASRock B75 M Motherboard,please reply asap,because if its not then I will have to cancel the order.
From the limited info you've given me (I mean I had to Google your mobo and there may be a few variations of the model), they are compatible yes.
No offense, but why are you ordering components with the intention of building your own PC when you don't know whether or not they are compatible first?
