More information on HP/Compaq laptop memory upgrade:

If you are looking for a memory upgrade for your HP/Compaq Presario CQ Series CQ5521F (BQ470AA) laptop you've come to the right place!

We, at MemoryC, supply HP/Compaq Presario CQ Series CQ5521F (BQ470AA) laptop memory upgrades. Upgrading your HP/Compaq Presario CQ Series laptop memory will give you an additional performance boost and make memory intensive applications work smoother. Our recommendation is to add the largest memory upgrade to your laptop to achieve the best performance. Using our HP/Compaq Presario CQ Series laptop memory configurator to find the right type of laptop memory you need takes the stress out of this selection, as we only sell premium laptop memory upgrades.

All HP/Compaq Presario CQ Series CQ5521F (BQ470AA) laptop memory is guaranteed compatible (pretested in your particular laptop system), covered by lifetime warranty and will improve the performance!