is 3T hard drive more fragile ??

kenny1999

Member
my friend who works for a computer hardware shop (and he is a computer enthusiast) told me that for consumer type of hard drive, hard drive of 3T capacity is the worst drive in terms of design and technology, and he commented that either 1T, 2T or 4T is much better in their durability. He explained with a lot of technical terms but I have forgot most of that.

He concluded that it's only because of marketing reasons (i.e. in order to offer more choices to consumers) and that's why it still exists , and it can still work, but it's more likely to fail more quickly than other hard drives with different capacities.

I am now learning to build up home NAS and RAID for small home storage, and buying more hard drives is going to be necessary. I'd like to know if anyone can validate what my friend said?
 
Fragile as is in...how they are made? No, they are made with same components that other hard drives are; a spindle is a spindle and a platter is a platter. However each company has a different record of performance and reliability. Just because some companies will use better-built components, any mechanical part can fail at any time, that's just the nature of them, HDDs included.

Fragile as in...throw it against a wall and see if it will break? Spoiler alert: it will.
 
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I wouldn't put much truth in that statement, drives of any size have a chance of failure.

If you are using these in a NAS/RAID, you should use WD Red drives, which are designed for NAS/RAID arrays which are on 24/7. Make sure you also run RAID on your NAS, such as RAID 1 or RAID 5.
 
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