Comment by neilpanchal
11 hours ago
> How is the noise and power usage?
I think they're same as SATA drives, just different interface. AFAIK they have the same physical dimensions and same internals.
11 hours ago
> How is the noise and power usage?
I think they're same as SATA drives, just different interface. AFAIK they have the same physical dimensions and same internals.
This reply is exactly right about using enterprise drives (hdd), and ideally SAS. Note the power usage of SAS vs sata for an identical drive make/model is very small sometimes 0.5 W to 1.5 W at idle (idle power draw is what matters for spinning HDD’s as underload it doesn’t increase much and idle is what you’ll be at 98% of the time). Also enterprise SSDs are much better than consumer SSD‘s for ZFS, and be aware that when you get above the 4 TB size SSD drives frequently use more power than HDD drives (i’m mainly referring to enterprise non-consumer level drives as that’s all I run for 100s of disks across many zfs systems over past 15 yrs).
Also something people forget for home nas or figuring out cost for a nas, the power draw of the entire system times your electricity price you then have to multiply this times 2x to 4x times if your climate requires cooling air conditioning of any kind