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Bull takes delivery of SiPearl's Rhea1 CPUs for Europe's JUPITER supercomputer

September 23, 2026, 18:32 UTC · Angers, France · Europe

Bull, the system builder behind Europe's JUPITER supercomputer, has taken delivery of SiPearl's long-awaited Rhea1 CPUs, marking a domestic silicon infusion for the system.

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Technology events in France

• CrowdSec reports code theft from 170 private repos via compromised npm packages
• Orange expands into satellite internet via Nordnet as French competitor to Starlink
• SiPearl delivered first samples of European server processor Rhea1 for supercomputer JUPITER

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