Why do you need that NanoATX? Maybe if you can describe what you are planning to do I could try to help.
No, the SATA port does by far not have enough power. Your GPU can pull up to 75W via the PCIe slot. You might fry your NUC if you try this. I know, ADT & Co. are including those Sata power adapters with the riser cables but these are not meant to power a GPU.
Oh that is good to know!
How else am I supposed to power the riser if not with the included sata adapter. (I would have plugged it into the PSU originally.) I'm pretty sure the riser I bought said it is intended for use with a GPU.
My (pretty stupid) project is to use a NUC with a GPU, but I want to fit it into a Wii case.
Next to NUC, GPU, cables and 1 or 2 tiny fans, there is not much room left.
The plan I have right now is to plug a dell 330w external power brick into the case and split it internally to the NUC and (over the HDPlex PSU) to the GPU.
I want to avoid making the Wii look too different from the outside and I would also like to not have 2 power cables plugged into it.
Thank you very much for the help!