The Intel Core i5-6400 2.7 GHz processor is a 6th generation CPU designed for desktop computers. With a clock speed of 2.7 GHz and 8 GT/s bus speed, it provides fast and efficient performance for various tasks. It features 4 cores and a 6 MB L2 cache, making it suitable for multitasking and running demanding applications. This processor is compatible with the LGA 1151/Socket H4 socket type and is part of the Core i5 CPU series from Intel, known for its reliable and high-performance capabilities.