4 ms·
You probably don't run 24/7 disk activity on these retro machines, so SLC is probably not worth it?
by eisa01 3y ago
You probably don't run 24/7 disk activity on these retro machines, so SLC is probably not worth it?
- jsheard 3y agoEspecially now that the consumer SSD market has entirely moved on to TLC and QLC, there isn't a new SLC drive you can buy for a reasonable price anymore. Even if a TLC drive would wear out more quickly in an old SSD-unaware system, they are so cheap at this point that it's not really worth worrying about.
- ndiddy 3y agoI think it’s worth worrying about on an iBook. The hard drive is in between the motherboard and the palmrest, so replacing it basically involves taking the entire machine completely apart (including having to deal with a ton of really tight snap points). It’s definitely not something you want to do more than once, and I’m not sure how many disassembly cycles the 20 year old plastic can take.
- jsheard 3y agoIf you do want some insurance, the old over-provisioning trick should still work to prolong the life of the drive when used in a system that doesn't support TRIM. Format the drive on a modern system that does support TRIM, or secure erase it with the manufacturers utility, then create a partition which doesn't fill the entire drive and use that on the classic system that doesn't support TRIM. As long as the system never writes to the unpartitioned area it will remain in the TRIMed state and allow the SSD controller to use it as slack space.
- deleted 3y ago[deleted]
- ndiddy 3y agoGreat tip, I haven't heard of that before.
- justinclift 3y agoThis kind of sounds like a use case where 2nd hand enterprise SSD's (Ebay, etc) might be appropriate. Those things fairly commonly still have a shed load of endurance left, though it is a luck of the draw thing.
- jwells89 3y agoParticularly if you’re running OS 9 or older Classic Mac OS, as it barely does anything that isn’t user-initiated, which naturally means a lot less disk activity.
- jbverschoor 3y agoEven if you did, there's no way it could ever write so much data
- numpad0 3y agoOld tryhard MLC/TLC controllers tended to lock up and/or slow down when used for boot disks and/or used with OS that had no ATA TRIM command support to explicitly unallocate disk sectors. For this reason, SLC disks and CompactFlash under 8GB were used to be recommended. But that's like 10 years ago.