Are you sure your case isn't the type that's got built in standoffs (raised metal lumps where you'd usually put standoffs?) A lot of cheaper cases do that meaning they don't need to include as many extra ones, it keeps costs down.
Are you sure your case isn't the type that's got built in standoffs (raised metal lumps where you'd usually put standoffs?) A lot of cheaper cases do that meaning they don't need to include as many extra ones, it keeps costs down.