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IdeaPad S145 15AST | Lenovo US Outlet
CMS 8GB (1X8GB) DDR4 19200 2400MHZ Non ECC SODIMM Memory Ram Upgrade Compatible with Lenovo® IdeaPad C340-14IWL, C340 (14) Series, C340-15IWL, C340 (15) Series, S145-15AST - C106 System Specific Memory - Newegg.ca