Apacer 8GB DDR3 1600MHz Black Panther Gaming Desktop Memory, For computer experts and hard-core gamers, Exclusively designed 3D heatspreader, Compatible with Intel Extreme Memory Profiles (XMP), 100% tested: Passed the long-time run-in tests to ensure its excellent overclocking performance and absolute reliability, Retail Box , Limited 3 Year Warranty Product Overview:Apacer’s Black Panther Overc..