I am making a gaming pc from a dell studio 540 and the power supply says it is 300watts. I am buying an Intel Core Skylake Processor i5-6500 and i was also buying a gtx 1050 ti evga graphics card. I was watching a youtube video and it said that you can just stick the card in any home desktop but i was wondering whether it would fit in the pc and whether it actually needs any thing from the power supply. Furthermore with the cpu do i need more power to run it and will it be as easy as just having to put it in my pc or will it need a new motherboard. I understand this is a lot of questions but it would be much appreciated if you could reply