AMD bought MEXT, a startup whose software makes cheap NAND flash act like DRAM, so a server runs on far less of the expensive stuff. With DRAM contract prices up ~90%+ this year, the logic isn't subtle. How predictive memory tiering actually works:
https://www.buysellram.com/blog/amd-mext-flash-as-dram/

#AMD #MEXT #DRAM #NANDFlash #MemoryTiering #AIInfrastructure #DataCenter #ServerHardware #SSD #ITAD #Semiconductors #HBM

AMD just spent money to make memory cheaper, not faster. Its acquisition of MEXT, a small software company, is a bet on a simple idea: most of the DRAM in a server sits idle, and cheap NAND flash can stand in for it if the software is smart enough.

MEXT's Predictive Memory Engine watches how an application uses memory, predicts which pages are about to be needed, and moves them from flash up to DRAM before the program asks. Hot data stays fast; cold data lives on flash that costs a fraction as much. The application never notices.

Conventional DRAM contract prices jumped roughly 93-98% in a single quarter as makers shifted capacity to HBM for AI accelerators. When DRAM is this scarce, stretching it with flash stops being a niche trick.

One caveat: flash being ~50x cheaper per bit doesn't mean a 50x cut to a memory bill. The realistic payoff is closer to half the DRAM cost. Still, the direction is clear, and it changes what aging server memory and SSDs are worth on the way out.

https://www.buysellram.com/blog/amd-mext-flash-as-dram/
#AMD #MEXT #DRAM #NANDFlash #MemoryTiering #AIInfrastructure #DataCenter #ServerHardware #SSD #ITAD #Semiconductors #HBM #tech

Remember When Flash Drives Were Going To Make Your PC Faster?

https://fed.brid.gy/r/https://hackaday.com/2026/05/26/remember-when-flash-drives-were-going-to-make-your-pc-faster/

The AI memory super-cycle has a shadow story.
While headlines track HBM allocation and DDR5 contract resets, 2D NAND prices just spiked 2–3× in the corner of the market that powers automotive ECUs, factory PLCs, network switches, and medical devices.
What happened: Samsung announced MLC NAND end-of-life with final shipments in June 2026. Micron, SK hynix, and Kioxia capped legacy output. TrendForce projects worldwide MLC capacity dropping ~42% YoY in 2026.
What's filling the vacuum: Macronix Q1 2026 revenue +71% YoY, gross margin 40.8%, NAND revenue +382% YoY. Macronix moved customers from quarterly to monthly pricing. Winbond approved a record NT$42.1B 2026 capex and says capacity is booked through 2027.
Why it matters beyond embedded: legacy hardware residual values are inverting. Decommissioned switches, storage controllers, automation gear, and test instruments built ~2014–2022 are shifting from "candidate for shred" to "candidate for harvest and resale."

https://www.buysellram.com/blog/the-other-memory-crisis-2d-nand-prices-spike-2-3x-as-samsung-micron-and-sk-hynix-walk-away/

#NANDFlash #MemoryShortage #ITAD#MLCNAND #SLCNAND #2DNAND #EmbeddedMemory #FlashMemory #Macronix #Winbond #Samsung #Micron #SKHynix #Kioxia #AIInfrastructure #HBM #DRAM #DataCenter #AIMemory

The AI memory super-cycle has a shadow story.

2D NAND — the planar flash inside automotive ECUs, PLCs, switches, and medical devices — just spiked 2–3× as Samsung, Micron, and SK Hynix exited. Macronix moved customers to monthly contracts. Winbond booked through 2027.

https://www.buysellram.com/blog/the-other-memory-crisis-2d-nand-prices-spike-2-3x-as-samsung-micron-and-sk-hynix-walk-away/

#NANDFlash #MemoryShortage #ITAD#MLCNAND #SLCNAND #2DNAND #EmbeddedMemory #FlashMemory #Macronix #Winbond #Samsung #Micron #SKHynix #Kioxia #AIInfrastructure #HBM #DRAM #DataCenter #AIMemory