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Am i cooked? SAS or SATA (lemmy.zip)

submitted 7 months ago by rook@lemmy.zip to c/selfhosted@lemmy.world

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Very new to self hosting and truenas.

Got an old dell with 6x4tb of storage. Turns out they are all SAS drives and turns out hardware raid is the old thing now. Knowing none of this before what can I do with SAS drives connecting to my raid card (in photo) knowing that this is just a home NAS, SAS drives are more expensive and better to just go SATA.

What do you think?

Get a pcie to data, sell all the SAS drives and save up for 6x4tb of Seagate data drives?

What would you do with a dell server with old SAS drives if the end goal was a dependable home NAS for important home files?

I'm new to this so any input helps, thanks!

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[–] jj4211@lemmy.world 5 points 7 months ago

While sas is faster, the difference is moot if you have even a modest nvme cache.

I don't know if it's especially that much more reliable, especially I would take new SATA over second hand sas any day.

The hardware raid means everything is locked together, you lose a controller, you have to find a compatible controller. Lose a disk, you have to match pretty closely the previous disk. JBOD would be my strong recommendation for home usage where you need the flexibility in event of failure.