JEMC said:
Alby_da_Wolf said: Due to my old PC's death, I must replace it earlier than I hoped, so I'm building a cheap temporary upgrade. Hence I'll stick to HDD's for now, and when SSD's with large capacity will be cheaper, and the tech will allow a larger number of rewrites before failure, I'll add to my next major upgrade a SSD too, using it for the things that it can improve the most, while HDD storage will be for everything that doesn't need the largest possible boost. |
As long as you stick with TLC drives, you shouldn't have troubles with the endurance or life span of any modern SSD. Most 1TB drives with TLC memory last the equivalent of writing 300TB in them. Will you fill the drive so many times before you upgrade a gain?
That said, stay away from the drives fitted with QLC memory.
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JEMC said:
Bofferbrauer2 said: [...] |
My general rule is that if you can't find what kind of memory it's using, assume it's the worst and move along. Better be safe than sorry.
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THX to both for infos and suggestions.
One suggested measure I read is getting a drive oversized also compared to its future maximum filling, so that the drive internal logic has plenty of space to slow down wear, but it makes the overprice even higher. Using them mainly for data that are often read and rarely rewritten is probably the best solution to have both reliability and speed at a good price.
In a future of solid state drives that being meant to totally replace HDD's will have to offer longer term rewrite reliability, the holy grail could be self healing insulator layers in the ICs, maybe with the progress of nanomaterials it will become easier, for now the most notable examples are at a macroscopic scale, not suitable for chips for many reasons, the material dielectric strength is probably too low at microscopic thickness, they are macromolecules, much bigger than metal oxides, they are polymers so they can't be created in an easy and very robust way like oxidising the chip material itself, and their self healing capabilities require a bulk of material, another problem working at nanometric scale.
But maybe the solution will be completely different, for example some evolution of holographic storage.
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