MRAM is available as a niche product, it just hasn't achieved the promise of being cheap and dense as dram, fast as sram, nonvolatile and higher write endurance

MRAM is available as a niche product, it just hasn't achieved the promise of being cheap and dense as dram, fast as sram, nonvolatile and higher write endurance than flash at the same time. It ticks maybe two or three of those boxes, which is still something.