DDR4 da 16 Gb costa ora 93 dollari: in crescita del 690% rispetto a una parte che i tier-1 stanno cercando di eliminare

The node squeeze is doing more work than the generation. DDR4 16Gb is the week's biggest mover and DDR4 8Gb has printed a record $25.00 contract, because buyers on locked industrial and networking BOMs cannot requalify out of parts the tier-1s are retiring.

Il primo vero segnale di ribasso è nella guida, non nel nastro. Le trattative contrattuali che erano state fissate a +13-18% su base trimestrale sono state ridotte a +8-13% e Sigmaintell ora ha diverse categorie sotto il 10%: i prezzi sono ancora in aumento, ma la derivata seconda è cambiata.

HBM is decoupled from the board and behaving like it. Korean export data puts HBM at $76.13 a unit, the first time above $70, yet HBM3E and HBM4 barely move week to week because they are sold on multi-quarter allocation, not spot.

Retail is lagging the die, and that gap is the tell. The 32GB kit is up low single digits on the week against a mid-single-digit move in the underlying 16Gb DDR4 and DDR5 dies — retail absorbs late and then all at once, which is exactly when consumer demand starts to self-destruct.

Confezione, not wafers, is the constraint that has not eased. CoWoS-L is the strongest line on the semis strip while N2 wafers and B200 accelerators are flat to down, which keeps the AI bottleneck downstream of the fab and keeps HBM allocation tight into 2027.