OCZ DDR3 PC3-12800 Intel XMP LV 4GB review
 

The bright side is the modules ability to run tight timings at their stock frequency. After spending a few hours with them, making sure sure I got the most out of every setting while keeping them fully stable, I was able to drop them to 7-7-7-18.

http://www.neoseeker.com/Articles/Ha...600_intel_xmp/