The AMD Phenom II X4 955 Black Edition CPU with Cooler is a powerful and reliable processor designed for high-performance computing. With a clock speed of 3.2 GHz and 4 cores, this CPU delivers fast and efficient processing power for a variety of tasks. The Socket AM3 compatibility ensures easy installation on compatible motherboards, while the 6 MB of L3 cache enhances overall performance. The cooler included in the package helps maintain optimal operating temperatures, making this a complete and effective solution for upgrading your computer system.