Re:Steve Jobs: Fast boot times saves lives
by toast0 on Monday August 21, 2023 @04:37PM
(#37215041)
There's some sort of big SSD price drop in the past 3 months. I dunno what that's about, but I did upgrade a machine, so that's nice.
There does definitely seem to be a pricing mechanic in that hard drives never really scaled down in minimum unit cost; the basic parts of a hard drive still cost real money, so if you can do 2TB per platter, and a top of the line drive has 10 platters, a single platter 2TB drive costs a lot more than 10% of the top of the line drive. OTOH, flash controllers aren't that expensive and/or the cost of the controller scales with the capacity, so SSD prices tend to be more linear with capacity.
If you need a lot of space, $/B means a lot, but if you just need an ample amount of space, $/device is more important, and SSD drives have hit the point where an ample amount of space is available for less than any hard drive.
There does definitely seem to be a pricing mechanic in that hard drives never really scaled down in minimum unit cost; the basic parts of a hard drive still cost real money, so if you can do 2TB per platter, and a top of the line drive has 10 platters, a single platter 2TB drive costs a lot more than 10% of the top of the line drive. OTOH, flash controllers aren't that expensive and/or the cost of the controller scales with the capacity, so SSD prices tend to be more linear with capacity.
If you need a lot of space, $/B means a lot, but if you just need an ample amount of space, $/device is more important, and SSD drives have hit the point where an ample amount of space is available for less than any hard drive.