Dell Precision 3460 add a dvdrw drive+Bezel

Hi, I got a Dell Precision 3460 SSF, but the order came without the DVD

So, I am looking for a DPN, for the DVDRW, but I don't know if this DVDRW ( 9M9FK) needs a bezel and screw for the back to hold it, or a blue bracket? 

Does someone have that experience with this?