计算机内存是怎么工作的

A 36-minute animated deep dive from Branch Education into how DRAM works. It shows how memory connects to the CPU and how billions of bits are stored in nanoscale capacitor cells. It also covers why DRAM sits between SSDs and the processor.

Why HN likes it: Commenters recommend it as a clear, well-animated explanation of memory, especially for visual learners.

“It is both detailed enough and clear thanks to the simplified visuals.”