Hyper X Red limited edition has a sleek & aggressive look that provides a stylish accent to any motherboard or desktop computer in which it is installed. Hyper X Red is Intel XMP ready & is available in 8GB kits & 4GB single modules at 1600 M Hz & 1333 M Hz, in both 1.65v & 1.5v. With the ease of installation & Hyper X reliability, these new modules meet the needs of consumers & gamers alike who seek higher performance via faster speeds & larger capacities. Kingston Hyper X memory is backed by a lifetime warranty & free 24/7 technical support. For more information visit http://www.kingston.com/us/memory/hyper X