Powerful SO-DIMM performance optimized for Intel's 100 series chipset. Make an Impact in your game with powerful Hyper X Impact DDR4 SO-DIMM. It automatically overclocks to the highest frequency published, up to 2666 MHz, without the need to adjust system BIOS settings, to support platforms that use Intel's CPU technologies. You get instant top-level performance with lower voltage that helps your system run cooler, quieter & more efficiently. All you'll ever miss is lag time. Hyper X Impact DDR4 has a slim form for easy installation in slim or ultra-slim notebooks & features a sleek design with a matching PCB that adds an aggressive look.