If you want to make it simple, use PCPartPicker: http://pcpartpicker.com/
All you need to do is make sure that the PSU is big enough, that the motherboard and CPU use the same socket, and that the RAM is the same DDR version that the motherboard uses.
If you want to make it simple, use PCPartPicker: http://pcpartpicker.com/
All you need to do is make sure that the PSU is big enough, that the motherboard and CPU use the same socket, and that the RAM is the same DDR version that the motherboard uses.