Choising HD - large capacity vs low failure rate vs long waranty

sorcererstone

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Aug 18, 2008
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18,510
Hello All,

I am going to replace the original 500MB 2.5” SG drive in my Thinkpad with a larger drive. I believe the original drive is this:
https://www.newegg.com/Product/Product.aspx?Item=N82E16822178573

I want to have a 2TB drive to replace this drive. And so I am looking at this:
https://www.amazon.com/dp/B01M1NHCZT/ref=psdc_1254762011_t1_B01LX13P71

This drive is a SSHD and it has a 5-year warranty.

There is a similar SG 2TB non-SSHD drive but that one has 3-year warranty. So, I won’t consider it.
Then I googled the failure rate for SG. It is not good for SG. But most of the reports traced back to Backblaze’s reports. And I have seen various opposing views – even for & against how Backblaze did their original reporting during the 2011 HD shortage crisis.

I do a lot of programming. So, I constantly create and delete a lot of small files and related resource files and folders. This tends to defrag the drive in a bad way. This Thinkpad is 1 of my main computers (and it is hooks up to external monitor for dual screen). Thinkpad runs most of the day and it sits on top of a CoolerMaster U2 pad.

Because of the poor reviews of SG drives in general, and particularly the failure rate of SG drives compare to others in the Backblaze report, I am considering maybe I should get 1TB drive instead.

The drives I am looking at are:
HGST: https://www.amazon.com/Travelstar-2-5-Inch-5400RPM-Internal-0J36211/dp/B00GE95G6E/ref=sr_1_12?s=pc&ie=UTF8&qid=1500992280&sr=1-12&keywords=1TB+2.5%22+internal+hard+drive%2C+7mm
This drive has a typical 3-year (?) warranty. But the brand has a widely reported low failure rate.

WD: https://www.newegg.com/Product/Product.aspx?Item=N82E16822235089
I know the WD offers a 5-year warranty for this particular drive.

What I hope this forum can tell me is:

1/ Is the aforementioned SG FireCuda 2TB SSHD drive reliable for my use? (I know it targeting gamers, but I do a lot of CPU intensive compiling)

2/ Of the 3 drives I am looking at, and base on what I typically use my computer, which of these 3 drives I should choose.

3/ There are a main stream of opposing view to Backblaze report that outlined the short comings of how they conduct their tests. But most importantly, Backblaze tests are not applicable to consumer based HD/environment and should be ignored. Is SG failure rate for this newer FireCuda getting better in recent years?

The reason I keep going back to SG is that (beside the huge storage capacity) I would be swapping out a SG drive with another SG drive – to reduce compatibility risk. Of course, this logic fails if Lenovo put in low cost shi#@y drive in the first place for cost cutting purpose.

Thanks in advance.
 
Solution
More heat? Probably not so you'd notice.
Shorter battery? Probably.

Of those 3 drives you mentioned?
None of them.
A 500GB or 1TB SSD.

kanewolf

Titan
Moderator
If you are a software engineer, then the biggest thing is that you have a backup philosophy that is automated and consistently used. For most laptop duties, I would recommend a 500GB SSD and a multi-TB USB3 drive to handle media and backups.
 

sorcererstone

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Aug 18, 2008
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18,510
@USAFRet, @kanewolf:
Thanks for lightning speed response! I have external backups to all my work. This particular Thinkpad also double up duty to be a demo platform for client because of its size and portability.
I understand the logic of SSHD is not as glorified as what manufacturers claims to be. But, if I have to pick 1 out of the 3 drives listed above, which one would you recommend?
I have an additional question, probably unrelated: Does higher spinning rate HD (7200rpm) generates more heat than a slower spinning rate HD (5400 rpm)? I related more heat leads to higher failure rate if all other measuring parameters are equal. Probably my understanding is wrong.
Thanks in advance.