This listing is for an Intel i5-11600K 11th Gen 3.90 GHz CPU in its original box. The processor is like new and in excellent working condition. It features 6 cores and 12 threads, with a clock speed of 3.9 GHz. This unit is perfect for those looking to upgrade their computer's processing power at a reasonable price. It is compatible with any of the 500-series chipsets: Z590, H570, B560, H510. This Item is used from a working computer that was recently upgraded and used with a B560 motherboard. If you have any questions, feel free to reach out. And yes, the Core I5 sticker is still in the box.