近日，备受爱好者和开发者青睐的单板计算机—— 树莓派（Raspberry Pi） ，宣布了其供应链策略的重大调整。这一举措主要针对其核心产品 Raspberry Pi 4B ，旨在应对全球存储芯片供应紧张的局面。此次调整不仅涉及供应链的本土化，更带来了硬件层面的创新，值得我们深入探讨。

由于晶存科技目前通过认证的单颗芯片最大容量为4GB，为了维持 Raspberry Pi 4B 8GB版本的高容量规格，树莓派不得不对 PCB 设计进行修改。具体措施是在电路板背面增加第二颗 RAM 芯片，形成 双芯片堆叠 结构。这种设计方案在一定程度上增加了生产的复杂性，但也确保了产品在存储容量上的竞争力。而1GB入门款因新供应商提供单颗粒芯片，故无需调整设计，保持原有方案。

全球存储芯片供应紧张的局势下，树莓派（Raspberry Pi）近日宣布对其核心产品Raspberry Pi 4B的供应链策略进行重大调整。此前，该产品独家采用美光（Micron）内存芯片，而如今，中国厂商晶存科技（Rayson Technology ...

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