8GB 2X4GB RAM Memory for Asus Notebooks N81Vp Black Diamond Memory Module DDR2 SO-DIMM 200pin PC2-6400 800MHz Upgrade System Specific Memory - Newegg.ca
Memory RAM | 4GB - Asus K-Serie K50IP - - 800MHz
Arch Memory 2GB 200-Pin DDR2 800 MHz So-dimm RAM for ASUS K50IP-SX097 at Amazon.com
notebook X5DIP-SX016V (Asus K50IP) aggiungere ram | Tom's Hardware Forum Italia