当店はPCパーツを販売する専門ショップです。■CPUとご搭載いただくマザボードの相性についてご不安のある方は、ご落札前に事前に質問にてお問い合わせください。■当商品はES品ではなく正規品です。The Intel Xeon W-1290P is a mobile processor with 10 cores, launched in May 2020, at an MSRP of $539.It is part of the Xeon lineup, using the Comet Lake architecture with Socket 1200.Thanks to Intel Hyper-Threading the core-count is effectively doubled, to 20 threads.Xeon W-1290P has 20 MB of L3 cache and operates at 3.7 GHz by default, but can boost up to 5.3 GHz, depending on the workload.Intel is building the Xeon W-1290P on a 10 nm production process, the transistor count is unknown.The multiplier is locked on Xeon W-1290P, which limits its overclocking capabilities.With a TDP of 125 W, the Xeon W-1290P consumes a lot of power, so good cooling is definitely needed.Intel's processor supports DDR4 memory with a dual-channel interface.The highest officially supported memory speed is 2933 MT/s, but with overclocking (and the right memory modules) you can go even higher.ECC memory is supported, too, which is an important capability for mission-critical systems, to avoid data corruption.For communication with other components in the system, Xeon W-1290P uses a PCI-Express Gen 3 connection.This processor features the UHD Graphics P630 integrated graphics solution.