HP Compaq C700 RAM Replacement - iFixit Repair Guide
Compaq Presario C714NR
2GB kit (1GBx2) Upgrade for a HP - Compaq Presario C700 CTO System (DDR2 PC2-5300, Non-ECC, ) at Amazon.com
1GB Black Diamond Memory Module for Compaq Presario C700 Series Presario C714NR DDR2 SO-DIMM 200pin PC2-5300 667MHz Upgrade System Specific Memory - Newegg.com
HP Compaq C700 Fan Replacement - iFixit Repair Guide