Crucial Technology BLT4G3D1608DT1TX0 - 4GB PC3-12800 1600MHZ DDR3 240-Pin DIMM Unbuffered Ballistix CL8

When you buy Crucial memory you're buying directly from the largest DRAM manufacturer in America and one of the top three in the world. Crucial Technology is a division of Micron. We have more than 20 years of industry experience most efficient DRAM manufacturer and many of the world's leading computer manufacturers use our memory. Crucial brings that same high-quality memory directly to you the end consumer.