Intel - Core i9-9900K 3.6 GHz 8-Core Processor
Part Number: BX80684I99900K
Manufacturer Product Page: https://www.intel.com/content/www/us/en/products/processors/core/core-vpro/i7-8700.html
Intel - Core i7-8700 3.2 GHz 6-Core Processor
Part Number: BX80684I78700
Manufacturer Product Page: https://www.intel.com/content/www/us/en/products/processors/core/i9-processors/i9-9900k.html
Correction: PCPP list the MAXIMUM SUPPORTED MEMORY as 64 GB, while intel list it as 128 GB.
This is something we're aware of changing and will be keeping an eye on. You can expect to see movement on this closer to when 32GB non-server DIMMs start becoming available.