This is a Core i5-9900K 4.5GHz (Coffee Lake-S) on the LGA1151 socket. A brand new, pre-delided boxed processor. Packaging will be opened in order to perform the delid.
Note: This processor is not binned in any way, and is a traditional 9900K with much lower temperatures.
You can expect temperatures to be 8-15°C lower under load, on average.
This chip can also be fitted with our Copper IHS to bring temperatures down by another 2-6°C! (please request this right after you place your order)