HP Compaq 6510b RAM Replacement - iFixit Repair Guide
Is the "expansion slots: PCI" on the HP Compaq 6510b site co... - HP Support Community - 8492008
Memory RAM | 4GB - HP - HPE HP Compaq 6510b - (OEM-# EM996AA) - 667MHz
OFFTEK 2GB Replacement Memory RAM Upgrade for HP-Compaq HP 6510b (DDR2-5300) Laptop Memory
HP Compaq 6510b Notebook PC - Intel Core 2 Duo T7300 2.0GHz, 2GB DDR2, 80GB HDD, 14.1 Display, DVDRW, Windows XP Professional 32-bit (Off Lease) at TigerDirect.com
HP Compaq 6710b Heat Sink Replacement - iFixit Repair Guide
8GB KIT (2 x 4GB) for HP-Compaq 6000 Notebook Series HP 6530b HP 6735s. SO-DIMM DDR2 Non-ECC PC2-5300 667MHz RAM Memory. Genuine A-Tech Brand.