Why do SSD drives get so much more expensive as they get larger?

Posted by futuraprime on Super User See other posts from Super User or by futuraprime
Published on 2012-06-25T20:52:36Z Indexed on 2012/06/25 21:18 UTC
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hard-drive

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ssd

Normal HDD costs go up very little as drives get larger. For example, an average 1TB drive costs a little under $90, 2TB costs a little over $100, and a 3TB drive costs close to $150. For HDDs, the cost per GB goes down as the number of GB goes up.

SSD costs don't work like this: a 128GB SSD goes for $120ish, 256GB goes for $250ish, and 512GB drives get up to $600. The cost per GB goes up as the number of GB rises.

What is it about SSDs that makes them so much costlier as they get larger?

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