The Kingston 8GB PC4-21300 DDR4-2666MHz 288-Pin Desktop RAM Module is a high-quality RAM module designed for desktop computers. With a total capacity of 8GB divided into one module, this UDIMM DDR4 RAM offers fast performance with a bus speed of PC4-21300 (DDR4-2666). It features non-ECC and non-buffered memory technology, making it a reliable and efficient choice for enhancing the performance of your computer system. The Kingston brand is known for its durability and compatibility, making this RAM module a trusted option for upgrading your desktop's memory capacity.