Hello guys, It would be better to have more details on this since only the 2TB model is targeted. Please provide hdparm, health details from the affected disk, full dmesg on the latest kernel you get errors so that we can confirm active lpm-pol and see platform in use as well as board & chipset. Have you tested this disk at another LPM capable system or HBA? If the disk is in mint condition then it should be blacklisted if it fails on LPM transitions. Best regards, Ioannis