The AMD Phenom X4 9850 Black Edition 2.5 GHz CPU is a high-performance processor with four cores, a clock speed of 2.5 GHz, and a bus speed of 2000 MHz. It features a 2 MB L3 cache and operates on the Socket AM2+ socket type. This processor is designed by AMD and is suitable for various computing tasks, thanks to its quad-core architecture and efficient performance. With a wattage of 125 Watts, this CPU is a reliable choice for those looking to enhance their computer's processing power.