Memory RAM Upgrade for HP Pavilion Notebook dv6-2103sa 4GB DDR3 SODIMM | eBay
A-Tech 8GB (2 x 4GB) RAM for HP Pavilion DV6-1230US | DDR2 800MHz SODIMM PC2-6400 200-Pin Non-ECC Memory Upgrade Kit at Amazon.com
4GB Black Diamond Memory Module for HP Pavilion Notebooks Notebook dv6-1410ss DDR3 SO-DIMM 204pin PC3-8500 1066MHz Upgrade System Specific Memory - Newegg.com