i've found a good Embedded Computer to host KolibriOS.

eBOX-2300
Compact Embedded System with SBC Vortex86 200MHz SoC, 128MB SDRAM, VGA, 1xEthernet 10/100, 3xUSB, CompactFlash Socket, External Power Adapter 15W
* CPU Board Form Factor: Special
* Processor (CPU): Vortex86
* Processor (Number of CPU): 1
* Processor (CPU Socket): CPU On Board
* Ethernet (Ethernet Channels): 1
* Output Power: 15 W
This device is very small: 115mm x 115mm x 35mm.
in the next month, i will buy this device, and try to install kolibri on them