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AMD Athlon X4 840 2C 3.1GHz 22MB DDR3-2133 65W AD840XYBI44JA 中古

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商品説明

当商品はES品ではなく正規品です。 The AMD Athlon X4 840 was a desktop processor with 4 cores launched in August 2014. It is part of the Athlon lineup using the Kaveri architecture with Socket FM2+. Athlon X4 840 has 4MB of L2 cache and operates at 3.1 GHz by default but can boost up to 3.8 GHz depending on the workload. AMD is building the Athlon X4 840 on a 28 nm production process using 2411 million transistors. The silicon die of the chip is not fabricated at AMD but at the foundry of GlobalFoundries. You may freely adjust the unlocked multiplier on Athlon X4 840 which simplifies overclocking greatly as you can easily dial in any overclocking frequency. With a TDP of 65 W the Athlon X4 840 consumes typical power levels for a modern PC. AMD's processor supports DDR3 memory with adual-channel interface. The highest officially supported memory speed is 2133 MHz but with overclocking (and the right memory modules) you can go even higher.