Western Digital WD Black HDD WD6003FZBX 6TB w/ 256MB Cache 6Gb/s 7200rpm 3.5"
TESTED - 100% Health, Power ON Time - 418 days
No bad sectors / re allocated sectors.
Make sure you need SATA and not SAS HDD,
"No Returns if your system is not compatible with SATA drives and you ordered it by mistake or simply no longer needed."