Quote Originally Posted by johnw View Post
358.820 TiB, 974 hours, sa177: 1/1/29409, sa178: 68/68/324
368.289 TiB, 999 hours, sa177: 1/1/30182, sa178: 67/67/328

Average speed reported by Anvil's app has been steady at about 113MB/s.

The other unknown SMART attribute 235 is still at 99/99/2, just as it was when the SSD was fresh out of the box.

64GB Samsung 470

If sa177 is average number of erase cycles for the flash, then the Samsung has just passed the rated cycles for a common type of Micron eMLC flash (30,000). Maybe the flash deterioration will accelerate soon.