DRAM 价格正在扼杀业余爱好者 SBC 市场。
DRAM pricing is killing the hobbyist SBC market

原始链接: https://www.jeffgeerling.com/blog/2026/dram-pricing-is-killing-the-hobbyist-sbc-market/

树莓派宣布进一步涨价,特别是配备LPDDR4 RAM的型号,16GB Pi 5现在售价299.99美元。这属于影响整个单板计算机(SBC)市场的更广泛趋势,由飙升的DRAM价格驱动,DRAM价格现在构成了板卡成本的大部分。 作者认为,这次价格上涨实际上正在扼杀业余爱好者SBC市场,使得高RAM板卡对许多人来说变得难以负担。即使是迷你电脑和二手电脑也变得越来越贵。这限制了项目的可访问性,并促使人们转向更旧、更便宜的硬件,如微控制器。 虽然树莓派凭借其更广泛的业务得以缓冲,但较小的SBC供应商面临着不确定的未来。人们仍然希望内存价格会下降,但作者质疑业余爱好者SBC市场是否能在那时生存下来。

## DRAM价格上涨影响爱好者计算 最近的Hacker News讨论指出,DRAM(内存)价格大幅上涨,严重影响了单板计算机(SBC)市场,尤其是对爱好者而言。 供应商报告价格上涨了50%或更多,这归因于内存成本和更广泛的供应链问题——尽管一些用户质疑这些说法的有效性。 成本增加使得流行的选择,如树莓派5变得更不实惠(现在16GB型号约为300美元),导致一些人考虑使用二手笔记本电脑作为更具成本效益的替代方案。 除了DRAM之外,SSD和HDD的价格也在上涨。 一些评论员认为,价格上涨与AI/LLM训练数据中心的需求增加有关,可能表明协调采购影响了其他市场的可用性。 另一些人则指出更广泛的经济因素,如燃料成本影响物流。 虽然有些人认为这只是暂时的价格飙升,但另一些人担心这会对爱好者和预算有限的人的可访问性产生长期影响,可能促使他们转向微控制器或完全放弃计算。
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原文

Today Raspberry Pi announced more price increases for all Pis with LPDDR4 RAM, alongside a 'right-sized' 3GB RAM Pi 4 for $83.75.

The price increases bring the 16GB Pi 5 up to $299.99.

Despite today's date, this is not a joke.

I published a video going over the state of the hobbyist 'high end SBC' market (4/8/16 GB models in the current generation), which I'll embed below:

But if you'd like the tl;dr:

Unless the DRAM pricing situation changes radically, I think the hobbyist SBC market is dying—or at least on life support. And I don't just mean Raspberry Pis, but all SBC vendors. LPDDR chips now account for the majority of board cost from the vendors I've checked with.

Raspberry Pi 5 Price Increases since launch 2 4 and 16 GB models

Besides causing a radical reduction in new boards launched (Radxa seems to be the only vendor that had some cadence last year), the price increases for boards with greater than 4 GB of RAM have put those boards out of the reach of most hobbyists.

Even mini PCs, which for a time were a great deal, have risen to $250+ for 8 GB models. Used PC are also more expensive, especially with more than 4 GB of RAM.

I design most of my projects so they can be replicated for less than $100. Learning is easier on cheaper parts you won't fret over too much when you break them. With prices going up, this limits the types of projects I take on.

I'm working more with older SBCs and microcontrollers now, and I think that's the direction many in the hobbyist space are going.

Maybe, as Eben Upton says in Raspberry Pi's post,

memory prices won’t remain at their current very high level indefinitely; the circumstances in which we find ourselves are challenging, but in the future they will abate.

But I'm not sure how long we'll have to wait, or if a hobbyist SBC market will exist by the time the bubble bursts.

Lucky for Raspberry Pi, they have a thriving microcontroller ecosystem and industrial base to keep them going. I fear smaller vendors won't be able to go on like this forever.

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