How does Computer Memory Work? 💻🛠
5 人推荐 · 跨 4 个月 · 2022–2023
中文导读
Branch Education 出品的 36 分钟硬核 3D 动画讲解，深入拆解 DRAM 内存的工作原理：从内存与 CPU 的物理连接、数十亿比特如何在纳米级电容单元中存储，到它为何必须作为 SSD 与处理器之间的高速缓冲。
为什么 HN 推它
被广泛推荐的计算机硬件可视化神作，3D 建模精细、脉络清晰，对视觉型学习者尤其友好。
「既有足够的底层细节，又靠化繁为简的视觉动画讲得清清楚楚。」HN 网友原话：It is both detailed enough and clear thanks to the simplified visuals.
英文原摘要（HackerTube / Claude 整理）
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.
Commenters recommend it as a clear, well-animated explanation of memory, especially for visual learners.
HN 上的提及
the content was really good and is worth watching if you have some time on your hands.
it's a great way to understand it if you're a visual learner
It is both detailed enough and clear thanks to the simplified visuals.
a video I just watched on the topic, which I really enjoyed.
Branch Education has an excellent video on this named "How does computer memory work?"[1].