SPARC64 X products from Fujitsu ? http://pr.fujitsu.com/jp/news/2013/01/18.html... the least sister of Kei Super computer technology. mrg@ was working on SPARC64-V ( or was it -VI? Whatever is used in PrimePower 250 ) support.
Here goes the quick summary of spec. Compared to T4, it seems rather trandinal many-core processor; 64K+64K L1 caches 22MB L2 cache 16 core in 1 processor 2 HW threads per core The inter-connect technology for multiple chasis configuration is a Fujitsu proprietary. Toru Nishimura / ALKYL Technology