angry tapir writes "Micron has said that DDR4 memory — the successor to DDR3 DRAM — will reach computers next year, and that the company has started shipping samples of the upcoming DDR memory type. DDR4 is more power-efficient and faster than DDR3. New forms of DDR memory first make it into servers and desktops, and then into laptops. Micron said it hopes that DDR4 memory will also reach portable devices like tablets, which currently use forms of low-power DDR3 and DDR2 memory."
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