just to double check, I need to remove the plastic stock fan mounting brackets and metal backplate and use the included bracket with the metal cross piece. I mean, I know I use the included items, but the current plastic pieces do not act as a standoff or anything right?
images http://www.newegg.com/Product/Product.aspx?Item=N82E16813128514
images http://www.newegg.com/Product/Product.aspx?Item=N82E16813128514