schizoidman@lemm.ee to Technology@lemmy.mlEnglish · 3 个月前SanDisk introduces the first 8TB SD and 4TB microSD cards - Liliputingliliputing.comexternal-linkmessage-square30fedilinkarrow-up1149arrow-down13
arrow-up1146arrow-down1external-linkSanDisk introduces the first 8TB SD and 4TB microSD cards - Liliputingliliputing.comschizoidman@lemm.ee to Technology@lemmy.mlEnglish · 3 个月前message-square30fedilink
minus-squareatro_city@fedia.iolinkfedilinkarrow-up3·3 个月前How long can they be used? Mine always wear out really quickly for some reason.
minus-squareabcdqfr@lemmy.mllinkfedilinkarrow-up3·3 个月前That does make me wonder how sd cards and ssd compare in terms of volume/tbw endurance. Does silicon have a typical lifespan per volume?
minus-squarems.lane@lemmy.worldlinkfedilinkEnglisharrow-up1·2 个月前Lifespan per NAND cell, which gets exponentially smaller with each extra ‘layer’ per cell. SLC can do billions of writes per cell, QLC is ~1000 writes per cell.
How long can they be used? Mine always wear out really quickly for some reason.
That does make me wonder how sd cards and ssd compare in terms of volume/tbw endurance. Does silicon have a typical lifespan per volume?
Lifespan per NAND cell, which gets exponentially smaller with each extra ‘layer’ per cell. SLC can do billions of writes per cell, QLC is ~1000 writes per cell.