SRAM isn't competitive for bulk storage with access latency >10~50ns. You'd just use DRAM cells and turn the parameters until they deliver your desired performa

SRAM isn't competitive for bulk storage with access latency >10~50ns. You'd just use DRAM cells and turn the parameters until they deliver your desired performance. The energy efficiency of normal server-DDR4 (non-overclocked, high-density) is magnitudes better than state-of-the-art SRAM, due to leakage. You _only_ have to add more ECC bits and more aggressive feedback in favor of refresh rate vs. response time. It's not particularly hard to detect patterns that try to provoke rowhammer, and respond with even more aggressive counter measures. DoS vectors on that front are already to be expected, so turning Rowhammer attempts into something akin to a no-worse-than-2x slowdown seems an easy ask.