Hello Jori,
As most Intel Atom boards do not have more than 1 PCI slot (stupid rule by Intel), I found an way to circumvent that limitation
_http://www.prweb.com/releases/2009/02/prweb2157454.htm_
It is a USB-to-3-pci -slots adapter, and based on press release it is Linux compatible.
Immediately I started thinking of NVIDIA ION and such adapter for DVB cards.
Does anybody have experience on Ars Technologies -adapters on Linux.
You might want to re-read the press-release, and the details on the manufacturer page.
It needs a host adapter. This host adapter is available in either PCI, CardBus or ExpressBus format.