The Intel i5-8400 2.8GHz LGA 1151 Processor is a high-performance CPU from the 8th generation Core i5 family. With a maximum clock speed of 4.00 GHz and 6 cores, it offers fast and efficient processing power for a wide range of tasks. This processor supports up to 64GB of DDR4-2666 memory and features Intel UHD Graphics 630 for integrated graphics capabilities. With a TDP of 65W and a lithography of 14nm, the Intel i5-8400 is a reliable choice for systems that require a balance of performance and energy efficiency.