Finally installed the X10DRi-T4+ in my SC216A chassis. Talk about a tight fit. 
I'm not too thrilled with ATX & CPU power wires interfering the airflow. It think I'm OK for now since I only have one E5-4650 v3 QS CPU and 2x16GB of RAM. While I'm waiting for the proper CPU heatsink, ran mprime with a 1U heat sink that I had in my parts bin. Seems to hold up OK. I've temporarily added another fan on top of the heat sink and that seems to help. Eventually, need to see if I can do something like @Terry Kennedy for a longer term. With 9 cores active, idling about 62w from power supply.
Now to install Docker on CentOS 7 and do some CPU mining test.
I'm not too thrilled with ATX & CPU power wires interfering the airflow. It think I'm OK for now since I only have one E5-4650 v3 QS CPU and 2x16GB of RAM. While I'm waiting for the proper CPU heatsink, ran mprime with a 1U heat sink that I had in my parts bin. Seems to hold up OK. I've temporarily added another fan on top of the heat sink and that seems to help. Eventually, need to see if I can do something like @Terry Kennedy for a longer term. With 9 cores active, idling about 62w from power supply. Now to install Docker on CentOS 7 and do some CPU mining test.