this post was submitted on 07 Nov 2026
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TSMC is apparently considering getting into the RAM business at the request of Nvidia. (www.theverge.com)
submitted 3 days ago by GolfFoxtrotLima@sh.itjust.works to c/technology@lemmy.world
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[–] tal@lemmy.today 18 points 3 days ago* (last edited 3 days ago) (2 children)

https://en.wikipedia.org/wiki/Micron_Technology

Micron Technology, Inc. is an American multinational semiconductor company that manufactures computer memory and computer data storage products, including dynamic random-access memory (DRAM), flash memory, High Bandwidth Memory (HBM), and solid-state drives (SSDs). Founded in 1978 in Boise, Idaho, Micron is the only major American computer memory manufacturer.[3] It is one of the "Big Three" computer memory manufacturers, along with the South Korean companies Samsung Electronics and SK Hynix.[4]

They have fabs in the US (and are building more).

https://www.micron.com/us-expansion/

Micron is accelerating its U.S. fab and technology investments, increasing its planned spend to more than $250 billion through 2035, driven by surging demand for memory in the AI era. These investments reflect Micron's confidence in its technology leadership and are designed to support its long-term goal of producing 40% of its DRAM in the U.S. while creating additional good-paying jobs.

[–] shalafi@lemmy.world 4 points 2 days ago (1 children)

How did I never know that?! Thanks.

[–] tal@lemmy.today 4 points 2 days ago* (last edited 2 days ago) (1 children)

Sure thing. If you've ever purchased Crucial memory, that's their "consumer" brand, where they make the DIMMs themselves, so you'll have some of their memory chips. There was a lot of outrage on here that they stopped doing that during the RAM shortage, prioritized filling B2B demand first.

There are also third-party DIMM manufacturers like PNY (also US-based) that make DIMMs with chips from memory chip manufacturers, and they might be using Micron memory chips as well.

If you're on Linux, you can check what's in your system at the DIMM level without pulling it open with:

$ sudo dmidecode -t memory

I don't know if there's a way to see where the chips on a third-party DIMM come from

like, potentially Micron, with a third-party manufacturer

without actually looking at the chip.

[–] Jarix@lemmy.world 2 points 2 days ago

*was their consumer brand

[–] stormeuh@lemmy.world 3 points 3 days ago

In 2002, the United States Department of Justice began a probe into the activities of dynamic random-access memory (DRAM) manufacturers in response to complaints by US computer makers, including Dell and Gateway. The computer makers said that inflated DRAM pricing was causing them lost profits and hindering their effectiveness in the marketplace, in violation of the Sherman Antitrust Act.

To date, five manufacturers have pleaded guilty to their involvement in an international price-fixing conspiracy between July 1, 1998, and June 15, 2002, including Hynix, Infineon, Micron Technology, Samsung, and Elpida.

They have also plead guilty to price fixing. Device information