Safe to wipe backplate or GPU with microfiber cloth?

[Eireagon]

Everything plugged out, just don't want to use compressed air, so would a wipe of a microfiber cloth be safe? Some said static could kill it, it's a microfiber cloth I got with my vr lenses. Just want to wipe the backspace gently. But afraid I could kill the card or pc from what people have said in discord.

 

[COLGeek]

Yes, it should be fine.