Cray Awarded $30 Million Contract to Expand the Cray XC30 Supercomputer at the High Performance Computing Center of University of Stuttgart

SEATTLE, WA and HEIDELBERG, GERMANY — (Marketwired) — 11/19/13 — Global supercomputer leader Cray Inc. (NASDAQ: CRAY) today announced the Company has signed a contract with the University of Stuttgart to expand the Cray® XC30 supercomputer, nicknamed "Hornet" at the University-s High Performance Computing Center Stuttgart (HLRS). When the expansion is complete, Hornet will have a peak performance of more than seven petaflops (quadrillion mathematical calculations per second) of