> existing factories increasing production

All existing factories have maximized their production.

> factories but are not making ram switch

It takes 2-3 years to switch, by which time demand may have satisfied from other manufacturers building additional capacity. So ironically, investing too much into new capacity can be dangerous.

> Large consumers of ram use alternatives, broadening the supply

What alternative exists for NAND flash?

▲

groundzeros2015 6 hours ago | parent [-]

> All existing factories have maximized their production.

Citation needed.

This is almost certainly not true because capacity is not binary but an efficiency curve. As the cost of RAM increases it becomes economical to operate the factory at higher capacities.

> It takes 2-3 years to switch

Citation needed. Who sets the max speed limit for changing?

> What alternative exists for NAND flash?

There is a whole range of suppliers. The alternative is which flash and who manufactures it.

▲

compiler-guy 4 hours ago | parent [-]

It takes about 3-4 years to build a fab and ten-billion dollars.

https://download.intel.com/newsroom/2022/manufacturing/fab-f...

And even if someone were able to magically build one in half the time, that would certainly drive up the cost quite dramatically, and would still be two-ish years from production.

The history of the memory industry is jam-packed with booms and busts, and companies that over-provisioned capacity during the boom times, only to have the bust happen as the fab is coming on line, are the ones that fail.

=-=-=-=

"William de Gale, portfolio manager at BlueBox Asset Management, told CNBC’s Europe Early Edition on Wednesday that the industry tends to have “enormous ups and downs”.

“In the long run it’s a pretty dreadful industry,” he said.

“I suspect that’s still the case every time people make an argument that the memory cycle is gone, and it’s now a long-term value-creating industry – just before it all goes horribly wrong.”

https://www.cnbc.com/2026/05/25/memory-stocks-cyclical-boom-...

	▲	Danox 3 hours ago \| parent [-]
		$10 billion dollars, 3 to 4 years, that’s less time to build a new modem chip that works. that’s less time to build a new M series processor that works. Google, Microsoft, and Meta We’ll spend close to $500 billion in 2026, just on their AI dreams, I would say having a supply of memory chips is vital towards your business if you’re someone like Apple or AMD or Nvidia, these days these days, if you want to design the devices you need to design, so who’s going to take it in house?