Rockchip RK2919 is apparently being implemented in many tablets such as Arnova 10, but they are also used in STB / media players and Laptops.
Rockchip showcased their set-top box reference design at Hong Kong Electronics Fair 2010. Their board features 100MB Ethernet, one USB host port, one HDMI video output and one SD Card connector. The BOM cost is around 50 USD. The reference designs runs Android 2.3 (gingerbread).
They also exhibited a laptop based on RK2918 supposedly manufactured by one of their customers running Android 2.3. There are no details specs nor price information available yet. But with an ARM Cortex A8 running at 1.2Ghz it should offer decent performance compared to existing ARM based laptops although I’d rather have Ubuntu preloaded (now optimized by Linaro) than Android on this kind of device.
Here’s a video by Charbax (armdevices.net) of this laptop.