PNY XLR8 16GB DDR3 2133Mhz CAS 10 Desktop Memory (PC3 17000) MD16384KD3-2133-R-X10 Designed for Enthusiasts and mainstream users Innovative aluminum heat spreader design for maximum dispersion Tuned for optimal overclocking Timings: 10-12-12-31 XMP profile ready Trusted Brand: Global Memory Leader for 30 Years 100% factory tested ensures high reliability Backed by Lifetime warranty + Free U.S. based tech support