How build a pc !!!!

Hi, how i told them in my last topic i shou you guys (HOW BUILD A PC) About hardware parts: Currently in the Market we just have two brands (intel and AMD) 1° The first step is choose the plataform intel or AMD, currently them work with this sockets: (For domestic Market) AMD: AM3+ AM4 intel lga1151 The amount of pins is different for any socket, so am3+ does not fit in am4 or the opposite the same with intel. BE CAREFUL SOME CPUS REQUIRE VIDEO CARD 2° After choose the cpu brand and plataform is time to motherboard and i will resume in three steps. 2.1 Select a motherboard with the same cpu socket 2.4 Check if they are compatible on the motherboard brand website 2.7 Choose a motherboard with quality, usually brands like ASUS, GIGABYTE,MSi, won't desappoint you 3° If you want or need choose the quantity of ram. The ram gen and speed need be compatible with the cpu and motherboard But usually choose some between DDR3 1600Mhz or 1866Mhz or DDR4 2133 or 2666Mhz and will work. In these days some between 8 or 16 GB is the recomendation 4° If you want or need choose a Video Card Currently in the Market again we just have two brands AMD with the radeon and nvidia with gtx and rtx models performance varies depending on the chip so more performance= more expensive The PCI E version is retrocompatible 1 2 3 and 4. 5° Choose a power supply Something between 300W or 550W will be enough (depending how powerfull and hungry he is) Power Supply with quality, Corsair or Seasonic are my tips 6° The case Just choose the design inside they have the same size to put the motherboard 7° how to assemble please watch this https://www.youtube.com/watch?v=IhX0fOUYd8Q below i will clarify the models and the line up I am learning english (LOL)