Memory RAM Upgrade for HP Compaq Notebook nc6400 2GB DDR2 SODIMM | eBay
2GB RAM Memory for Compaq HP Business Notebooks Business Notebook nc6400 Black Diamond Memory Module DDR2 SO-DIMM 200pin PC2-5300 667MHz Upgrade - Walmart.com
HP Compaq NC6400 Ram Removal Upgrade - YouTube
2GB (1x2GB) Memory RAM 4 HP/Compaq Business Notebook nc6320, NC6400 Series A38 | eBay
HP Compaq nc6400 RAM Replacement - iFixit Repair Guide
HP Compaq nc6400 (Core Duo) review: HP Compaq nc6400 (Core Duo) - CNET
HP Compaq nc6400 Repair - iFixit
HP Compaq nc6400 RAM Replacement - iFixit Repair Guide
OFFTEK 2GB Replacement Memory RAM Upgrade for HP-Compaq Business Notebook nc6400 (DDR2-4200) Laptop Memory at Amazon.com
Memory RAM Upgrade for HP Compaq Notebook nc6400 2GB DDR2 SODIMM | eBay
HP Compaq nc6400 RAM Replacement - iFixit Repair Guide
HP Compaq nc6400 - Review 2006 - PCMag UK
HP Compaq nc6400 RAM Replacement - iFixit Repair Guide
OFFTEK 2GB Replacement Memory RAM Upgrade for HP-Compaq Business Notebook nc6400 (DDR2-4200) Laptop Memory at Amazon.com