The Sonnet Crescendo G3 400MHz 1MB PCI Upgrade is a vintage CPU/Processor designed for Power Macintosh 7500, 8600, and 9600 computers. Made by Sonnet in the United States, this upgrade offers a significant boost in performance for vintage Macintosh systems. With its high frequency and ample cache memory, the Sonnet Crescendo G3 400MHz upgrades provide a substantial improvement in system speed and efficiency, making it a valuable addition to any vintage computing enthusiast's collection.
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