4TB DELL Toshiba MG03SCA400 012GYY 3.5" SAS HDD Hard Disk Drive including Dell server caddy. Compatible with Dell PowerEdge R710, possibly others.
Drives are scanned and wiped, with no bad blocks detected.
SMART results are clear, some drives may have old SMART warnings for high temperature as is to be expected for server drives. No drives have exceeded any SMART alert thresholds.