I echo the comments below about the lack of a picture of its backside, although one individual did provide a link to some pictures. Its not rocket science, for some folks, seeing the I/O's is the most important thing.
I would not mind having a picture of the backside of the Power Supply.
Am I smoking rope in hopes that is a Linear PS as opposed to Switching?
I like SMSL products, but their quality and robustness is not great.
They have a history of being very sensitive to input Power cleanliness (for lack of a better term), and providing noisy Switching Power Supplies. Which is fine because I have just bought Linear PS's and have made their DACs sound very impressive.
But if you breathe on them wrong, they will stop working, so be careful with them.
Remember, if it is too good to be true, it typically is not true. So for their performance, they are cutting corners somewhere.