The Samsung 8GB PC4-17000 (DDR4-2133MHz) Desktop Memory (M378A1K43BB1-CPB) is a high-quality UDIMM memory module designed for desktop computers. With a total capacity of 8GB and a bus speed of PC4-17000 (DDR4-2133MHz), this DDR4 SDRAM memory module provides fast and efficient performance for improving the speed and responsiveness of your computer. Made by the trusted brand Samsung and manufactured in China, this memory module is a reliable and dependable choice for upgrading your computer's memory capacity.