2GB STICK For HP-Compaq Presario CQ Series CQ5329F CQ5332IT CQ5334IT CQ5335FR CQ5340BE CQ5340IT CQ5340PT CQ5340SC CQ5341FR CQ5350SC CQ5352SC CQ5355SC CQ5370NL CQ5504F CQ5506LA CQ5511LA CQ5513LA CQ5516LA CQ5517LA CQ5525F CQ5606LA CQ5608LA CQ5611LA CQ5613LA CQ5700F CQ5700Y CQ5704LA CQ5711LA CQ5715F CQ5720F CQ5726F CQ5802 CQ5810 CQ5811 CQ5814 CQ5826. DIMM DDR3 NON-ECC PC3-8500 1066MHz RAM Memory. Genuine A-Tech Brand. 2GB STICK DIMM DDR3 NON-ECC PC3-8500 1066MHz RAM Memory Genuine A-Tech Memory Lifetime Warranty Toll Free Technical Support 1-866-557-4527 Designed For HP-Compaq Presario CQ Series. (See Compatibility List Below)