This $150 includes a power brick, which requires no cooling. Putting that brick inside the case wouldn't change the price much. I personally prefer the external

This $150 includes a power brick, which requires no cooling. Putting that brick inside the case wouldn't change the price much. I personally prefer the external power brick. I bought the Intel version of the DeskMini for $130 a while back. It's about the same price as a normal case + mobo + psu, which it replaces. I put an i5 8400, an M.2 SSD, and some memory in it, and in 5 minutes you have a working system. No hassle, inexpensive, and small. Highly recommended unless you need a GPU.