memory bandwidth

As said in the title, the frequency is the tabs are different. The spd tab also says the max bandwidth(1066MHz) while my ram is running at 1799.6MHz? I am using the msi cpu-z version as I am using the msi x570 pro motherboard and the normal version doesn't work correctly. I am using Corsair...

im about to buy a psu seasonic 520w S12ii 80 plus bronze and reading some forums in my country, is said that sometimes for safety,legal or whatever, the power cable (the one going from the psu to the wall) is not included in the box,so they only give you the psu.my question is, can It be...

I have a lenovo g505s with an integrated apu graphic card and a 2gb dedicated graphic card which is a dual way crossfire. Now the question is ,, i want to buy a graphic card Gddr5 and perform a 3 way crossfire ,,in my laptop,.is it possible ??