Update:

> "we are currently finalizing pricing and availability for both the CTS-1000 and P-Cubed
> at this time. [...] The current plan for the P-Cubed is an single ethernet port."
> http://lists.opensuse.org/opensuse-ppc/2013-09/msg00012.html

P4080-based CTS-1000 has been officially launched:
http://www.servergy.com/servergy-launches-new-class-of-servers/

Meanwhile, all traces of the P-Cubed seem to have been removed from http://www.servergy.com.