I have an Odroid XU [1] which is similar to this. For 32 bit ARM it's actually not too slow, but I/O is terrible with an SD-card. There is an optional eMMC card which improves the situation, but IIRC there's no option to use an SSD. Note the server advertised here isn't quite the same so YMMV.

[1] https://rwmj.wordpress.com/2013/10/18/odroid-xu-arrives/