柏市
The University of Tokyo's Information Technology Center in Kashiwa, Chiba, began operating Oakleaf-FX in April 2012. This supercomputer is a Fujitsu PRIMEHPC FX10 (a commercial version of the K computer) configured with 4,800 compute nodes for a peak performance of 1.13 PFLOPS. Each of the compute nodes is a SPARC64 IXfx processor connected to other nodes via a six-dimensional mesh/torus interconnect.