The KF426C16BBK2/8 is a high-performance DDR4-2666V UDIMM Kit from Kingston's FURY Beast series, offering a total of 8GB divided across two modules of 4GB each. Compatible with systems that support DDR4 2666 Module 288-pin (PC4-21300), this memory kit is designed to provide a significant boost in system speed and responsiveness for demanding applications and gaming. The FURY Beast series is known for its sleek design, ensuring not only top-notch performance but also a stylish addition to any setup. With its plug-and-play functionality, it automatically overclocks to the highest frequency published, up to 2666MHz, to deliver instant high-speed performance without the need to adjust your system's BIOS settings. Whether you're upgrading an existing system or building a new one, the Kingston FURY Beast DDR4 memory is an excellent choice for users seeking performance, reliability, and aesthetic appeal.