need help HDD/SDD Upgrade recommendations

[TheprogWizard]

Hello Everyone here's the picture. I'm a hoarder.

My main rig is for gaming but I have a storage issue now

Here is what I got:

1 Nvme ssd Corsair MP500 (Windows)

2 ssHDD seagate Firecuda 2TO

2 Ssd Samsung 860 Evo 500GO

1 External hdd 2TO

1 external hdd 3TO

Im now looking for a great reliable 6TO or 8TO HDD firstly to be able to add more hdd/ssd later and secondly to centralize all the data in one Hard drive and will use my 2 firecuda for games.

 

PS: I saw seagate Compute barracuda's 8To but when I read the comment on amazon saw some low stars comments describing about the heads of the drive always stopping and eventually killed the drive or even fried cables and power supply port.
 

I don't know yet what to do with my ssd they will finished in an external enclosure.

 

Im looking to make an old laptop with external bay drives for a NAS too

I want your thoughts and experience on the topic, I will read every comment below.

 

If you have ideas of what I could do with them, please let me know.

I got a 27 inchs imac 2k cracked screen+Fried board if you know where I can find piece on the cheap (mostly the screen) would be cool to know too

 

 

Thanks for everything in advance!