Question in title. I'm leaning towards buying the Toshiba because of Backblaze's terrible luck with the Barracuda, but does anyone here run either of these, and can say how fast, noisy and reliable they are?
As I replied on another thread:
I have three of the 3TB ST3000DM001-9YN166 HDs running in my system. They have been running 24/7 respectively for:
1) 1142 days 19 hours (Firmware CC9C)
2) 980 days 20 hours (Firmware CC4B)
3) 977 days 9 hours ( Firmware CC4B)
These drives are not in a RAID array.
I have a Hitachi HDS5C3020ALA632 2TB drive which has been running 1513 days 18 hours in the same system as the Seagate drives.
The most important part of my system is the PSU which is a Corsair AX850. Not only is it a Gold unit, but it also has very low ripple on the 12V rail and excellent overvoltage protection. Excessive ripple is what destroys hardware.
Many buy the PSU as an afterthought from what is left of their budget after they have splurged out on all the sexy stuff.
It could just be that the 3TB drives are more sensitive to ripple than other drives.
If you look, Backblaze has said that they have had good experiences with the 4TB Seagate drives. If the price difference is not all that big where you are then you might consider getting one of them. I have had one of the 4TB Seagate drives (ST4000DM000) running in my system 24/7 for 483 days 22 hours.
The fact of the matter is though that Backblaze were desperate at the time they bought the Seagate 3TB drives and they knew - or should have known if they were not terminally stupid - that they were implementing a drive completely unsuited to the task they demanded of it.
It is also possible that Seagate at the time of the HD crisis were more lax in their Quality Control for the sake of meeting the demand which could not be met from other sources. I bought my three 3TB drives mentioned above before the crisis.
The Toshiba 3TB drive (DT01ACA300) is in fact a rebadged Hitachi (HGST) HDS723030BLE640.
Because of YMMV I cannot say that my experience with the 3TB Seagate drives is more typical than Backblaze's, though as you can see from the Firmware revisions I got them from at least two different batches.
I have had really good experiences with both Hitachi and Seagate HDDs. Thus I am loathe to speak out a recommendation for the one above the other.
I bought the 3TB Seagate drives back in the day because of price. If the Hitachi 3TB drives had been the same price I might well have gone for them.
The Toshiba drive is not an unknown and has a good pedigree. I think the 3TB Seagate drive might falsely be getting a bad reputation, from my own personal experience of the ones I have in my system.
I don't think there is much difference in the noise levels between the two drives.
Hope this helps.