The Yongxinsheng DDR3 16GB Kit (8GBx2) Desktop RAM is a set of two 8GB SO-DIMM modules designed for desktop computers. The RAM is DDR3 SDRAM with a bus speed of PC3-14900 (DDR3-1866), providing fast and efficient memory performance. With a total capacity of 16GB, this RAM kit is perfect for enhancing the speed and responsiveness of your computer, especially for tasks that require a lot of memory usage. Made in China by the RAM brand, this memory upgrade is a reliable and cost-effective solution for improving your computer's performance.