$100 Linux wall-wart launches
http://linuxdevices.com/news/NS9634061300.html

ARMv5

"Marvell Semiconductor is shipping a hardware/software development kit suitable for always-on home automation devices and service gateways. Resembling a "wall-wart" power adapter, the SheevaPlug draws 5 Watts, comes with Linux, and boasts completely open hardware and software designs, Marvell says."

power found in the servers of only a decade ago.

Marvell Linux wall wart using ARM

PlugComputer - Plug Computing Community

ARM Cortex M0 parts from NXP