The Corsair Vengeance RGB Pro is a high-quality RAM kit designed for desktop computers. With a total capacity of 16GB split into two 8GB modules, this DDR4 SDRAM kit offers fast performance at a bus speed of PC4-25600 (DDR4-3200). The DIMM form factor, along with the Corsair brand reputation and lifetime warranty, ensures reliability and stability for your computer system. Made in Taiwan, this memory kit is an excellent choice for upgrading your desktop's memory capacity for improved speed and efficiency in various tasks. All memory modules have been tested and are functioning as intended.