![]() It has a maximum data transfer rate of 2133 MT/s at 1.2 V, uses pseudo open drain technology (adapted from graphics DDR memory ) and draws 40% less power than an equivalent DDR3 module. 2011: in January, Samsung announced the completion and release for testing of a 2 GiB DDR4 DRAM module based on a process between 30 and 39 nm.However, DDR4 test samples were announced in line with the original schedule in early 2011 at which time manufacturers began to advise that large scale commercial production and release to market was scheduled for 2012. 2010: subsequently, further details were revealed at MemCon 2010, Tokyo (a computer memory industry event), at which a presentation by a JEDEC director titled 'Time to rethink DDR4' with a slide titled 'New roadmap: More realistic roadmap is 2015' led some websites to report that the introduction of DDR4 was probably or definitely delayed until 2015. ![]()
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