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The JS21 blade
IBM's new JS21 blade uses the dual-core PowerPC 970MP processor, which not only has two processing engines but also has features that let multiple operating systems run side-by-side on the server. That, in turn, lets servers be used more efficiently.
IBM introduced its second-generation blade server chassis Wednesday, the BladeCenter H. New features include a higher-speed internal communications pathway, faster network options and new automated management features.