Make an Impact in your game with powerful HyperX® Impact DDR4 SO-DIMM. It automatically overclocks to the highest frequency published, up to 2666MHz, without the need to adjust system BIOS settings, to support platforms that use Intel's latest CPU technologies. You get instant top-level performance with lower voltage that helps your system run cooler, quieter and more efficiently. All you'll ever miss is lag time. HyperX Impact DDR4 has a slim form for easy installation in slim or ultra-slim notebooks and features a sleek black design with a matching black PCB that adds an aggressive look.