Have you succeded in doing mac mini xpenology install ?
other than xpenology choice : omv, tcl, openelec (maybe)...what do you want the box to be ?
I have about the same specs hardware, its a PC
intel atom 1.8
1 giga of ram
its doing ok using xpenoboot dsm 5.2
baremetal intel atom d510MO // xpe 5.2-5967
virtualbox xpenology 5.2-5967