Apple Memory Module 8GB 1066MHz DDR3 (PC3-8500) - 2x4GB SO-DIMMs<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>8GB DDR3 1066 (PC3-8500) Kit of TWO 4GB modules</li><li>Country of Origin is United States of America. Assembled with pride and quality in the USA.</li><li>Made and sold factory-direct by the manufacturer.</li><li>Designed， assembled and tested to exceed all manufacturers' standards.</li><li>Backed by our "No Questions Asked" replacement or refund policy.</li></ul></div><img src="http://ecx.images-amazon.com/images/I/41EK6ySCBNL.jpg" noproxy>