how to upgrade RAM on HP Compaq 6710b laptop (1GB to 4GB) - YouTube
A-Tech 16GB (4 x 4GB) Max RAM for HP Compaq 6000 Pro - (Small Form Factor & Microtower) - DDR3 1066MHz PC3-8500 Non-ECC DIMM Memory Upgrade Kit at Amazon.com
OFFTEK 4GB Replacement Memory RAM Upgrade for HP-Compaq Business Desktop dc5800 (All Form Factors) (DDR2-6400 - Non-ECC) Desktop Memory at Amazon.com