The Samsung 1GB RAM (2X1GB) 1Rx8 PC3-10600U 09-10-ZZZ is a set of two 1GB DDR3 SDRAM modules designed for computer memory upgrades. With a total capacity of 2GB and a bus speed of PC3-10600U, these DIMM modules offer reliable and high-performance memory for your system. The Samsung brand ensures quality and compatibility, making it a dependable choice for enhancing your computer's memory capacity.