Hello everybody, I am currently in the process of building my own computer, mainly as a learning experience. However, I do not know which power supply I should get (wattage). I have chosen out these parts; Motherboard: MSI 970A-G45 AMD 970 Socket AM3+ Motherboard CPU: AMD FX-4100 3.60 GHz Quad Core AM3+ Unlocked Processor Graphics Card: EVGA 01G-P3-1556-KR GeForce GTX 550 Ti Video Card (1GB) RAM: Corsair CMZ8GX3M2A1600C9B Vengeance Desktop Memory Kit (2x4GB) DDR3-1600MHz SSD(possibly change to hdd): Patriot PP120GS25SSDR Pyro 2.5" Solid State Drive - 120GB, SATA III 6Gb/s Your help would be greatly appreciated. I am new at this Also, I am about 80% sure these parts are compatible. If they are not can you let me know? If you have any more advice or helpful tips, I will gladly like to hear them! Thank you very much, PencilOwner.