Summary: As a headless NAS using Ubuntu 12.04 it really flies. 80+MB/Sec to a RAID 0 4TB configuration with a Second RAID0 backup but I only have one SATA slot left. Is way faster than the DLink 343 is used to have and half the price and far more expandable. As a HTPC using Windows 7 and XBMC is works well, I even added an eVGA GeForce 6200 video card so I could have the s-video out to my old Sony Trintron in the basement. Works great for Netflix. Also works with the MCE Remote.
Pros: Small form, low power, works well with ubuntu 11.12 and 12.04 as a NAS. I used Windows 7 for the XBMC HTPC. Quiet. Cheap.
Summary: Picked up this board to use in a HTPC setup. Got it up and running and it works better than I expected, it's able to play 1080 flash off the net (provided flash 10.1+ is installed for GPU acc) and I haven't had problems playing any 1080 content from an MKV yet, it's had no problems keeping up. It's quieter than the PS3 that's in the same room, it really is a nice little board. However, DO NOT USE THE PROVIDED DRIVERS, DOWNLOAD UPDATED ONES or it will give you nightmares.
Pros: Perfect for media center/home server/low power PC.
Summary: Great Noob board great media solution great board in general
Pros: Everything you can expect and then some! I've got it tweaked to 1.8 and she flys through everything! Took me 15 min to setup from box to OS install perfect media solution I'm running win 7 with 8 gigs RAM and a 1.5tb green hard drive and over clocked to 1.8 and I can't hear the thing at all great solution huge props to asus and amd on an atom killer
Cons: Does everything you should expect it to do, just don't be stupid and try and run crysis at full settings on the thing
Summary: I bought this motherboard and put it in an antec 300 to use as a windows home server. It runs well and is dead silent (though I do have the two case fans running - which is probably overkill for cooling - the harddrives are all between 28 and 30 degrees). I was putting in a sata pci card and it was near impossible to fit it into the pci slots though as it was SOOO tight.