I just strumbled over this Indiegogo campaign, modular computers seems to get more and more popular:
New Specification
* RockchipOcta-core RK3368 chipset
* ARM Cortex-A53
* 64-bit CPU, up to 1.5GHz
* PowerVRG6110GPU, supports OpenGL ES 3.1, OpenCL 1.2 and DirectX 9.3
* 2GB DDR3
* Android...