Which HDD to choose for raid?

Question

RAID

Hello.

I'm planning a raid6 array. The system will be on the SSD, and the hard drives will be combined into one disk D:

Which of these 2tb disks should I choose for raid6? ( I consider only 2tb sata3 )

Judging by the descriptions, they are all suitable for raids. But maybe I didn't take it into account.

WD Gold - as I understand it, it was discontinued in 2018 (although WD support advised me to take gold, they say the ultrastar will soon be renamed gold)

WD Ultrastar DC HA210 HUS722T2TALA604


SEAGATE Exos ST2000NM0008


SEAGATE Exos 7E8 ST2000NM001A


Thank you in advance for your answers.

Answer 1

In view of RAID-6, you most likely have a hardware controller, so it is desirable that the disk supports TLER (but not necessarily)
And so - buy the one with a longer warranty

Answer 2

If production - wd black
If home - wd blue at 7200rpm