Micron, which has undertaken a $200B US expansion, says it can currently meet about 50% to 66% of demand for some key customers, as AI drives memory chip demand

For decades, memory chips were low-margin commodity products. Now the industry can't make enough to satisfy data centers' hunger.

Wall Street Journal 2026-02-17 Robbie Whelan

Context & Ripple Effects

Memory had already shifted from a commodity backdrop toward a supply-constrained AI input: Micron’s earlier outlook pointed to sharply stronger sales and operating income as pricing improved, while major producers were reported near full capacity.

The constraint is concentrated in the highest-end supply chain. A prior industry forecast said data centers would absorb more than 70% of high-end memory output in 2026, with little new capacity before 2027 as data centers claim most high-end memory production.

First-order effects

Micron’s key customers must allocate scarce memory rather than receive their full requested volumes, making memory availability an immediate limiter on some AI data-center buildouts.
The reported supply gap reinforces Micron’s ability to prioritize shipments and supports the stronger pricing environment reflected in its earlier sales and operating-income outlook.

Second-order effects

Cloud and data-center buyers will face greater pressure to secure memory supply earlier and may adjust deployment schedules or hardware configurations around available components.
Other memory suppliers gain leverage from the same tight market, but their ability to take share is limited while industry capacity remains constrained.

Third-order effects

If AI demand continues to absorb high-end memory faster than capacity comes online, memory becomes a strategic bottleneck in AI infrastructure rather than a largely interchangeable component.
Micron’s large US expansion illustrates the scale of the response, but the gap between investment decisions and usable output can prolong tight cycles and reward more disciplined capacity planning.

The trend: AI infrastructure spending is turning high-end memory capacity into a binding constraint that reshapes chip allocation, pricing, and expansion decisions.

Discussion

@jaypeters.net Jay Peters on bluesky
Valve's Steam Deck website says that the Steam Deck OLED “may be out-of-stock intermittently in some regions due to memory and storage shortages.” Earlier this month, Valve announced that the Steam Machine/Controller/Frame had also been affected by the RAM crisis. — www.thever…
Pure Xbox Ben Kerry on x
New Report On PS6 Delay Throws Next-Gen Timing Into Doubt
@kylebrussell Kyle Russell on x
How long would Sony have gone releasing games for both PS5 and PS6 anyway? What's ruined?
@wasphyxiation Sherman McCoy on x
There wouldn't be a RAM crisis were there not for a bad software crisis. Microsoft Word 2007 needed 512 MB of RAM for decent performance. It needs 4 GB today.
@tunguz Bojan Tunguz on x
This is also why the dream of *affordable* local AI hardware will probably remain a pipe dream for a foreseeable future.
@tomwarren Tom Warren on x
this RAM crisis feels like it's going to ruin consumer electronics over the next decade. Bloomberg reports that Sony is considering pushing the PS6 release to 2028 or even 2029 https://www.bloomberg.com/... [image]
@citrini7 @citrini7 on x
“RAMaggedon” [image]
@sonusvarghese Sonu Varghese on x
Chip shortage ??!! 🧐 https://www.bloomberg.com/... [image]
@breakify @breakify on bluesky
“Sony Group Corp. is now considering pushing back the debut of its next PlayStation console to 2028 or even 2029 [...] Close rival Nintendo Co. [...] is also contemplating raising the price of [Switch 2] in 2026”
@toadsanime.lostincult.co.uk Ryan T. Brown on bluesky
Sony is reportedly considering pushing the PS6 to 2028 or 2029, and Nintendo considering a Switch 2 price rise, due to the chip shortage caused by AI demand. — (Read more at Bloomberg) [image]
r/GamingLeaksAndRumours r on reddit
Bloomberg: Sony is considering pushing back the debut of its next PlayStation to 2028 or 2029, Nintendo contemplating raising price of Switch 2
r/NintendoSwitch2 r on reddit
[Bloomberg] Nintendo contemplating raising price of Switch 2"
@scully1888 Chris Scullion on x
If you're in the UK, have had your eye on a Steam Deck for a while now and have been waiting to pull the trigger, this might be the time to go for it. It's still in stock in the UK but it looks like it's either about to be sold out everywhere for a while, or get more expensive.
@theredvipe70072 @theredvipe70072 on x
I TOLD EVERYONE A YEAR AGO to buy a steam deck before this happened, now get a switch 2 before they increase the price or they put on hold due to the same issue, same goes for any other pc handheld or shit even a console, for the love of god stop console warring and invest!!!!!!
@geoffkeighley Geoff Keighley on x
All Steam Decks are currently out of stock in the US. Per Valve, Steam Deck OLED may be out-of-stock intermittently in some regions due to memory and storage shortages. [image]
@jessefelder Jesse Felder on bluesky
“On the supply side, we are doing everything we can to add capacity.” -Mark Murphy, Micron's chief financial officer www.wsj.com/tech/micron-...

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