The Samsung 8GB DDR4 2666 PC4-21300 Memory RAM is a high-quality memory module designed for optimal performance in computers and laptops. With a total capacity of 8GB and a frequency of 2666MHz, this DIMM module offers fast and efficient data processing. The non-ECC unbuffered feature ensures reliability and stability, while the lifetime manufacturer warranty guarantees long-lasting quality. This RAM module from Samsung is a trusted and reliable choice for enhancing the speed and performance of your computer system. It has been tested and we guarantee that it works.