The LGA 1151 socket is a type of CPU socket used by various Intel processors. It supports both the 6th and 7th generation Intel Core processors, known as Skylake and Kaby Lake, respectively. The socket features 1151 pins that connect the CPU to the motherboard, allowing for communication between the two components. Introduced in 2015, the LGA 1151 socket is designed for motherboards that utilize the Intel 100 and 200 series chipsets. It provides improved power delivery and support for features like DDR4 memory, enhancing overall system performance and efficiency.