2GB Black Diamond Memory Module for Compaq Presario CQ62 Series CQ62-271TX DDR3 SO-DIMM 204pin PC3-10600 1333MHz Upgrade System Specific Memory - Newegg.com
4GB 2X2GB RAM Memory for Compaq Presario CQ62 Series Presario CQ62-215NR Black Diamond Memory Module DDR2 SO-DIMM 200pin PC2-6400 800MHz Upgrade - Walmart.com
Which RAM upgrade to buy/install on a compaq presario cq62 - HP Support Community - 4975368