Just to add my 2 cents, Zotac do some ION Atoms that will run fanless... however I chose one that needed a fan as I wasnt worried about space requirements
pinetrail based atoms should all work in fanless configurations with a big enough heatsink. The chipset is a much improved, lower-power chipset unlike the ones in the 230/330 Atoms.
That said, my zotac ion/atom 330 had the option to go fanless. I put the fan on anyway just for fun.
Former author of LinuxICE, nghost, nobdy.
Current author of Automotive Message Broker (AMB).
Works on Tizen IVI. Does not represent anyone or anything but himself.
Yes there are some great boards out there. ill be updating my build post probably tomorrow. I have an intel Atom D510 board linked below in a M350 Mini ITX enclosure. it runs very cool 42C in the summer in Texas. All i have is 1 10mm case fan.