this post was submitted on 05 Jun 2026
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The RAM crisis is resurrecting DDR4 memory and motherboard production as hardware cycle reverses - CPU, GPU, and RAM production are going back in time, for consumers anyway (www.techspot.com)
submitted 2 days ago by alessandro@lemmy.ca to c/pcgaming@lemmy.ca
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[–] GamingChairModel@lemmy.world 4 points 2 days ago (1 children)

Because the factories are already set up to make DDR4. Retooling to make DDR5 will cost a lot of money and take a lot of downtime for which the factory isn't making anything. So the companies are extending the life cycle of the DDR4 production lines, without needing to upgrade things or retrain workers. As long as people are buying it, then there's money to be made by staying open.

It's like being the burger restaurant next to the steak restaurant when the line for the steak restaurant is 3 hours long. You'll get a lot of spillover from people who don't want to wait, and you can benefit from that without necessarily turning into a steak restaurant yourself.

[–] arin@lemmy.world 2 points 2 days ago (1 children)

Wrong, memory companies have moved on to DDR5, they need to retool back yo to reproduce DDR4. The only problem is the semi fabs sold out of the ddr5 chips to AI companies for their builds.

[–] GamingChairModel@lemmy.world 0 points 4 hours ago

Do you mean the actual packaging of silicon dies and putting them into DIMMs? Yeah, they had to revert back, but that's because a lot of the memory silicon that's only good for DDR4 never shut down, and any silicon memory that is good for DDR5 is also getting claimed up for non-DIMM memory (e.g., memory packaged with logic chips rather than sitting on its own package in a DIMM or even soldered to the board).

Basically, previous generations' silicon fabrication tech is still going, and there are still buyers of that last generation product.