4GB DDR2-800 (PC2-6400) RAM Memory Upgrade for the Compaq HP Business Notebook 6730s (Genuine A-Tech Brand)<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>4GB DDR2-800 (PC2-6400) RAM Memory Upgrade for the Compaq HP Business Notebook 6730s</li><li>100% Genuine A-Tech Brand Memory</li><li>4GB DDR2-800 PC2-6400 Non-ECC Unbuffered 200 Pin 1.8V CL=6 Memory</li><li>Limited Lifetime Warranty</li><li>High Quality Ram specifically designed for the Compaq HP Business Notebook 6730s</li></ul></div><img src="http://ecx.images-amazon.com/images/I/51dV-uBikjL.jpg" noproxy>