That board doesn't really fit in the SFF category. --- i5-2500k || HD6950 (6970 mod) CF || Roccat Kova+ || Ducky MX Red || U2711, 2x2243bwt || AV 40 Wasting money every day http://i.imgur.com/Vegks.jpg
Wouldn't it still basically require a full-size PSU since it'd be a desktop CPU in there? The M18x uses a 240W brick IIRC and that's with a mobile CPU in there...and there aren't many quality SFF PSU's you can buy above 300W. Only one that comes to mind is a 450W one by Silverstone.
I guess if this board also has mPCI-e and mSATA connectors, it'd be more likely to be fit for a slimline PC. --- Alienware M11x R1 (Win7 HP x64) * HTC G2 (CM7.2 RC2) Formerly known as Magus77. See my profile for my game mods and detailed specs.