Just a simple question; I heard in reviews that they were long (horizontally).
Links:
Rosewill Challenger: http://www.newegg.com/Product/Product.aspx?Item=N82E16811147153
7850: http://www.newegg.com/Product/Product.aspx?Item=N82E16814150604
7870: http://www.newegg.com/Product/Product.aspx?Item=N82E16814127663
Links:
Rosewill Challenger: http://www.newegg.com/Product/Product.aspx?Item=N82E16811147153
7850: http://www.newegg.com/Product/Product.aspx?Item=N82E16814150604
7870: http://www.newegg.com/Product/Product.aspx?Item=N82E16814127663