Tout est dans la question. Je voulais la commander, mais impossible, elle est seulement en précommande. Est-ce une erreur de la pateforme ?
best place to answer your question is Amazon Customer Service. They can probably give you the reason for the long delay for that processor.
Amazon often has new products dated far in advance. The reason is that if the actual release date is not know then they assign a date far down the road so that customers can wishlist it so they can guestimate the number of units to order etc.