Ah, indeed I should've taken a look at the manufacturer site. However, I'm pretty sure that there is a format narrower than FlexATX from the picture — because I

Ah, indeed I should've taken a look at the manufacturer site. However, I'm pretty sure that there is a format narrower than FlexATX from the picture — because I was thinking of buying a PSU like that for a petite NAS. (Until I learned that there are small, silent and cool external PSUs, similar to ones for laptops.)