Crucial has recently added a new line to their Ballistix Series of enthusiast memory. The Ballistix Sport XT is part of Ballistix Sport series and Crucial has aimed this kits specifically at gamers. Crucial has improved the heat spreader by making it larger, which gives it more surface area for better heat dissipation. Sport XT modules run at speeds all the way up to 1866 MHz and are available in 4GB and 8GB densities. Today we are going to be taking a look at the BLS4K4G3D18ADS3 kit, which is a 16 GB (4 GB) kit that runs at 1866 MHz with timings of 10-10-10-30 at 1.5v. Let's put this memory to the test and see it is worth getting for your next build!