Micron says it has begun volume shipments of its  16Gb low-power double data rate 4X (LPDDR4X) DRAM made on what it calls 1nz nm process (a.k.a. 1.? nm) Micron LPDDR4X is also shipping in volume in a UFS-based multichip package (uMCP4). Currently eight die can be stacked in a package. The LPDDR4 has clock speeds ...

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