Removing keyboard and memory on HP Compaq nc6400 – Inside my laptop
HP Compaq nc6400 RAM Replacement - iFixit Repair Guide
How to Upgrade RAM memory on HP NX6325 Laptop / Notebook - YouTube
HP - Compaq Business Notebook nc6400 Memory RAM Upgrades - Low Cost Delivery & Guaranteed Compatible | Mr Memory®
HP Compaq nc6400 RAM Replacement - iFixit Repair Guide
HP Compaq nc6400 (RH576ET) Review | Trusted Reviews
OFFTEK 2GB Replacement Memory RAM Upgrade for HP-Compaq Business Notebook nc6400 (DDR2-4200) Laptop Memory at Amazon.com
HP Compaq NC6400 Intel core 2 T7400 2 GB RAM 160 GB HDD Win 7 – Techno Group Lithuania
OFFTEK 2GB Replacement Memory RAM Upgrade for HP-Compaq Business Notebook nc6400 (DDR2-4200) Laptop Memory at Amazon.com
Specs HP Compaq NC nc6400 T5600 Notebook 35.8 cm (14.1") Intel® Core™2 Duo 1 GB DDR2-SDRAM 80 GB HDD 802.11g Windows XP Professional Black Notebooks (RM100AW)
HP Compaq nc6400 RAM Replacement - iFixit Repair Guide