DDR4
... that next-generation DDR4 computer memory, developed since 2005, is the first of its family to discard multi-channel architecture, and the first to include 3D silicon stacking in its specification?
... that next-generation <b id="mwE4g"><a href="./DDR4_SDRAM" id="mwE4k" rel="mw:WikiLink" title="DDR4 SDRAM">DDR4</a></b> computer memory, developed since 2005, is the first of its family to discard <a class="mw-redirect" href="./Dual-channel_architecture" id="mwE4o" rel="mw:WikiLink" title="Dual-channel architecture">multi-channel architecture</a>, and the first to include <a href="./Through-silicon_via" id="mwE4s" rel="mw:WikiLink" title="Through-silicon via">3D silicon stacking</a> in its specification?