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CMS 2GB (1X2GB) DDR2 6400 800MHZ Non ECC SODIMM Memory Ram Upgrade Compatible with Compaq Presario Cq61-100Ee, Cq61-100Es, Cq61-100Ew - A40 at Amazon.com
Compaq Presario CQ61 SSD Upgrade Include USB Boot In 2021 - YouTube