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Persistent memory (MRAM, FERAM, and ReRAM) to replace DRAM, but it could take a decade
(www.theregister.com)
This is a community dedicated to the hardware aspect of technology, from PC parts, to gadgets, to servers, to industrial control equipment, to semiconductors.
Rules:
pRAM can actually be faster than DRAM in terms of latency. Main problems are cost, density and power consumption (to varying degrees, depending on the concrete technology)