“What is the motherboard BUS speed, SATA II or SATA III? It just says SATA or Serial-ATA. That would make a difference if switching to an SSD.”

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• I believe the warranty cannot be voided by repairing or upgrading yourself, electronics right to repair act. https://en.wikipedia.org/wiki/Electronics_right_to_repair

  Answered by nonLenovoExpert 7 years ago

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• This model is not user upgradable. A certified technician must do all of the work, so as to not void the warranty. Check with your certified technician about replacement options.

  Answered by Lenovo Product Expert 7 years ago

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