Source For Intel Core i9 11900K ES QV1K Eight-Core Sixteen-Thread CPU Processor 65W 16M Need B560 Z590 Motherboard socket 1200 on m.alibaba.com
Intel Core i9-11900 and i9-11900K (ES) Alleged CPU-Z Bench Numbers Reveal a 12% IPC Gain : r/intel
Intel Core i9-11900K ES and Core i7-11700 ES prices leaked in china
Intel Core i9-11900K sample goes through benchmark battery including Cinebench R20 and CPU-Z but PCIe issues force it behind an i9-10900KF in gaming tests - NotebookCheck.net News
Intel Core i9 11900K ES QV1K Eight-Core Sixteen-Thread CPU Processor 65W 16M Need B560 Z590 Motherboard socket 1200 LGA Gadgets - Newegg.com
Intel Core i9-11900 and i9-11900K (ES) CPU-Z Benchmarks Surface and shows 12%
Intel Core i9-11900K tested against AMD Ryzen 7 5700G, both unreleased 8-core processors - VideoCardz.com