8GB (2X4GB) Ram For IBM Lenovo Thinkpad T500, W500 Series DDR3 Notebook Memory | eBay
8GB 2X4GB RAM Memory for Compaq HP Business Notebooks Business Notebook 6730s Black Diamond Memory Module DDR2 SO-DIMM 200pin PC2-6400 800MHz Upgrade - Walmart.com
8GB 2X4GB RAM Memory for HP HDX Series X18-1180EP Black Diamond Memory Module DDR2 SO-DIMM 200pin PC2-5300 667MHz Upgrade System Specific Memory - Newegg.com
8GB (2x4GB) DDR4 2400MHz | PC RAM Module | Integral Memory