My final post on this topic.
It's been a while (6 weeks) since I bought the asrock and it's time to conclude my thoughts on it. Let me recall my major reasons for purchasing it.
[1] I was fed up of feeling the pressure to upgrade every 2 minutes
[2] my weekly average CPU utilization on my previous rig was below 15% ( I want to pay for elecy I use!)
[3] I wanted a truly low power solution to my computing needs
Those where my reasons for moving platform, though I still had significant requirements for the new box namely I should be able to develop (Java / C), watch (DVD) and browse (multiple instances of Firefox) without issue.
As I type this I have four firefox instances open, I'm playing a DVD and I'm running eclipse and CPU utilization is below 28%. It's powering dual widescreen monitors at 1440x900 without issue. So on the "usability" test it's passed. So what about power? It never uses more than 40W, simple as that, so yes it's more than 6 (yes 6) times less power hungry that my previous machine.
I'm lucky in the sense I have a single core Atom based machine (an Asus 1005HA) to compare it against. And I can say with total certainty the dual core really does help boost the Asrocks performance, overclocked to 2GHz (which is so easy to achieve even dvdbunny could do it) it's a decent performer.
If you need a small, decent looking and quiet SSF PC, you should place the asrock close to the top of your list. The BluRay version is only £230 now too. I'm happier with this machine than any other I can purchases (I've had "uber" specced setup and I own a macbook too) so it really has impressed me.
For something costing the best part of £200 its a bargain.
Possibly the best PC released in 2009.