These certain units come with a bracket for just a blower, but no blower shroud.  Also requested among the list of shrouds With all the 60mm admirer adapter, it seems like it really is shorter compared to the bracket plus blower.  The server board (Supermicro MBD-X9DR3 with 2x E2680V2 CPUs, EEB sort variable) I choose to use this with is in a hug