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 Core i5-660 was a desktop processor with 2 cores, launched in January 2010.It is part of the Core i5 lineup, using the Clarkdale architecture with Socket 1156.Thanks to Intel Hyper-Threading the core-count is effectively doubled, to 4 threads.Core i5-660 has 4MB of L3 cache and operates at 3.333 GHz by default, but can boost up to 3.6 GHz, depending on the workload.Intel is building the Core i5-660 on a 32 nm production process using 382 million transistors.The multiplier is locked on Core i5-660, which limits its overclocking capabilities.With a TDP of 73 W, the Core i5-660 consumes typical power levels for a modern PC.Intel's processor supports DDR3 memory with adual-channel interface.The highest officially supported memory speed is 1333 MHz, but with overclocking (and the right memory modules) you can go even higher.For communication with other components in the computer, Core i5-660 uses a PCI-Express Gen 2 connection.This processor features the Intel HD integrated graphics solution.