Selling an Intel Core i9-14900K 14th Gen Desktop Processor, model BX8071514900K.

This CPU was installed in my second worker-node PC as the backbone for my backup rendering station. It saw less than two months of light use—roughly 1–2 days per week at most—and has not been used for daily work, mining, or long-term workloads. It ran in a development and rendering workstation environment handling large scene compiles, CPU-bound simulations, and heavy multitasking across production tools before I migrated the workload to the cloud.

The processor has been fully stress-tested and verified in working condition. It was cooled by a high-end AIO throughout its entire service life and run with updated motherboard BIOS/microcode.

Per Intel specs, this processor features 24 cores (8 Performance-cores + 16 Efficient-cores), 32 threads, a 6.0 GHz max turbo frequency, 36MB Intel Smart Cache, 32MB L2 cache, LGA 1700 socket, Intel 7 process, and Intel UHD Graphics 770 integrated graphics. It supports DDR5-5600 and DDR4-3200 memory up to 192GB across 2 channels, with 16 PCIe 5.0 lanes and 4 PCIe 4.0 lanes. Base power is 125W with a 253W maximum turbo power. This is an unlocked processor and does not include a stock cooler.

Condition

Functional: Very lightly used. Fully tested and verified working with no known functional issues. Run under a high-performance AIO with proper VRM cooling and updated BIOS microcode throughout its service life.

Cosmetic: Like-new condition. Please review all listing photos for the exact physical condition of the processor and packaging.

Included

• Intel Core i9-14900K processor
• Original retail box and packaging
• Intel warranty / documentation

Power / Cooling Requirement

Intel lists this processor with a 125W processor base power and 253W maximum turbo power. A capable 360mm AIO liquid cooler or comparable high-end air cooler is strongly recommended. Buyer must ensure their motherboard VRMs and cooling solution are adequate for this chip. Compatible with Intel 600-series (BIOS update may be required) and 700-series chipsets.

Buyer Notes

• Sold exactly as pictured and described.
• Please confirm motherboard BIOS compatibility, cooler clearance, and power delivery before purchasing.
• For fraud prevention and shipment verification, all item serial numbers are recorded and logged prior to shipment.
• Item condition and packaging are photographed/recorded before shipment to help prevent shipping or return disputes.
• Manufacturer warranty coverage is subject to Intel's warranty terms and verification process.

Packing / Shipping

The processor will be shipped in its original retail box with the included documentation.

The original retail box will be packed inside a double-wall corrugated shipping box. All four sides have proper padding and the retail box is held securely during transit.

References

• Intel Ark product page
• PCPartPicker listing
• Newegg listing

Tags

Intel, Core i9-14900K, BX8071514900K, 14th Gen, Raptor Lake Refresh, LGA 1700, unlocked CPU, desktop processor, 24 core, 32 thread, DDR5, PCIe 5.0, workstation CPU, gaming CPU