Adata premier ddr4 2133 unbuffered dimm memory module is the latest upgrade solution that supports intels haswell e x99 platform for faster data transfer and enhanced power efficiency utilizing the 288 pin design the operating voltage reduces from 1 5v to 1 2v which not only helps to save power by 20 also improves the transfer bandwidth speed up to 17gbs for light speed performance every chip in adata memory modules meet the standards of jedec and ro hs ensuring system compatibility