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Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Hansastraße 27 c 80686 München, Germany http://www.fraunhofer.de
Contact Mr Franz Miller +49 89 12051300
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Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V.

Datenübertragung mit Licht soll Rechenzentren effizienter machen

(PresseBox) (München, )
Große Rechenzentren und Supercomputer sollen bald wesentlich kosten- und energieeffizienter und zugleich noch leistungsfähiger werden. Dieses ehrgeizige Ziel haben sich Fraunhofer-Wissenschaftler und 17 Partner aus Wirtschaft und Forschung in dem EU-Projekt »PhoxTroT« gesetzt. Der Schlüssel dazu ist die optische Datenübertragung. In den nächsten vier Jahren erforschen die Projektpartner neue Synergien zwischen bestehenden Ansätzen, entwickeln neue Technologien und Strategien.

Riesige Data Center wie die von Cloudanbietern sind äußerst energiehungrig: 260 Millionen Watt fressen zum Beispiel die Serverfarmen von Google kontinuierlich, um Datenberge zu bearbeiten, die mehrere Petabytes umfassen. Damit ließe sich eine Großstadt mit 200 000 Haushalten versorgen. Entsprechend hoch ist
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