Michael Meio
Member
- Jul 2, 2011
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Controllers affect the speed, not the cost.
Controllers are dirt cheap, mostly I see listed prices in the under 10$ range, although very recently I saw a claim that one controller costs as high as 30$. The NAND chips are very very expensive, profit margins are very low for SSD assemblers (understandable considering how all they contribute is a fake sense of competition), where the vast majority of the money goes to pay for the very expensive NAND chips.
Thanks for clearing this one out for us all.
This concept was not 100% clear for me, hence why I did it wrong.
The NAND chips are expensive but there are other types of flash memory technologies being explored and there is where the controllers play a big part. As soon as other controllers handle cheaper ways of flash storing, faster we will see a price drop in SSD.
Let's make it clear for all readers to see:
SSD is not a technology per se.. it's the definition of a non-mechanical drive (no moving parts). The fact that today they have expensive NAND and controllers like SandForce is a transition IMO. This is why I believe (and hope you agree) in new technologies derived from the controller itself that are key for taking advantage of already existing and way cheaper memory chips.