CoffeeTime 0.99

is a popular automated BIOS modification tool used to enable 8th, 9th, and 10th Gen Intel (Coffee Lake) processors on older 100 and 200 series (Skylake/Kaby Lake) motherboards. This mod allows users to run high-core-count CPUs like the i9-9900K on older boards that officially only support up to 7th Gen. Download Sources

Version 0.99 introduced significant improvements over earlier releases, making it the most modern tool for these modifications:

3. Visual and Audible Alerts