Well now no. Just no. Lian-li PC-Q08, Silverstone SG07/08, Cooler Master Elite 120. All 3 of these cases will take an ATX PSU and any length graphics card. Add to this the fact that they can all easily take an all-in-one watercooling solution and you have to beg the question: Why would you buy a significantly larger case just to fit your Silver Arrow/NH-D14? When a) most ITX motherboards are not capable of overclocking to a level where such a cooler is necessary; and b) under conditions where the CPU is not significantly overclocked they perform as well as all-in-one watercoolers. Oh sure the Prodigy is probably the smallest case some people have noticed before....because its massive....unnecessarily so.
I have an SG08 (ok its very expensive but you could interchange everything I have in it with the Cooler Master Elite 120 which is only slightly bigger) with an HD 6970 in it (not a small card and there is still plenty of room) I have a 600W 80+ Gold rated PSU (FSP Aurum) and an i5-2500K overclocked to 4.5GHz being cooled by a Prolimatech Samuel-17 cooler that keeps it at 40-45C Idle and never goes above 60C. Try explaining to me or anyone else why it is necessary to buy a case large enough to fit, at the very least, a mATX motherboard to get the same setup as I have?
Bottom line. The Prodigy cannot be classed as SFF, its too big. If I put an ITX mobo in a Corsair 800D is that then an SFF PC?