Amazon.com: Intel Core i9-9900K Desktop Processor 8 Cores up to 5.0 GHz Turbo Unlocked LGA1151 300 Series 95W : Electronics
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10900K - New/stock (tested once for function) - includes lapped RC copper IHS and other helpful bits should one desire to delid/relid... | Overclock.net
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Amazon.com: Intel Core i9-9900K Desktop Processor 8 Cores up to 5.0 GHz Turbo Unlocked LGA1151 300 Series 95W : Electronics