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。 ご注文のキャンセルはご注文から8時間以内に限らせていただいております。 8時間を過ぎますと、すでに商品テストが完了している場合が多く、キャンセルはお受けできかねます。 誠に恐れ入りますが、何卒ご理解いただけますようお願いいたします。The Intel Xeon E3-1240 v2 is a server/workstation processor with 4 cores launched in May 2012.It is part of the Xeon E3 lineup using the Ivy Bridge architecture with Socket 1155.Thanks to Intel Hyper-Threading the core-count is effectively doubled to 8 threads.Xeon E3-1240 v2 has 8MB of L3 cache and operates at 3.4 GHz by default but can boost up to 3.8 GHz depending on the workload.Intel is building the Xeon E3-1240 v2 on a 22 nm production process using 1400 million transistors.The multiplier is locked on Xeon E3-1240 v2 which limits its overclocking capabilities.With a TDP of 69 W the Xeon E3-1240 v2 consumes typical power levels for a modern PC.Intel's processor supports DDR3 memory with adual-channel interface.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 machine Xeon E3-1240 v2 uses a PCI-Express Gen 3 connection.This processor lacks integrated graphics you might need a graphics card.Hardware virtualization is available on the Xeon E3-1240 v2 which greatly improves virtual machine performance.Additionally IOMMU virtualization (PCI passthrough) is supported so that guest virtual machines may directly use host hardware.Programs using Advanced Vector Extensions (AVX) will run on this processor boosting performance for calculation-heavy applications.