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trparky
Premium Member
join:2000-05-24
Cleveland, OH
·AT&T U-Verse

2 edits

trparky to pnjunction

Premium Member

to pnjunction

Re: How long will my (your) SSD last?

I did some fuzzy math here.

My SSD has been online for 694 hours.
694 hours / 24 hours = 28.9166 days

I have written so far 556 GBs to the drive in those 694 hours.

So for the sake of this math, I'm going to say that in the average month I'm going to write about 700 GBs per month.

100 TB = 102,400 GB

102400 GB / 700 GB per month = 146.2857142857143 months (or 146.29 months)

146.29 months / 12 months (1 year) = 12.19 years

So, if an SSD can sustain 100 TB according to the test so far, which we can't say is the limit since the SSD hasn't died yet under TweakTown's test, we can therefore say that an average Samsung 840 Series 250 GB SSD will last anywhere from 10 to 12 years with a sustained write of an average of 700 GBs per month.

Or, if you do an average of 800 GBs per month... that's going to be the following math.

102400 GB / 800 GB per month = 128 months = 10.66 years.

So that means... an average of 9 to 10 years of life.

Krisnatharok
PC Builder, Gamer
Premium Member
join:2009-02-11
Earth Orbit

Krisnatharok

Premium Member

I've had my Vertex2 powered on for 13,328 hours (555 days) and done 18.69 TB of reads and 5.00 TB of writes.

DrModem
Trust Your Doctor
Premium Member
join:2006-10-19
USA

DrModem to trparky

Premium Member

to trparky
It doesn't need to last forever, just long enough.

How many people are still using a computer, much less a hard drive from 2001-2003?

Even my extreme technophobe grandmother (Who barley uses a computer at all) shed her 1999 HP win98 machine almost 6 years ago.

trparky
Premium Member
join:2000-05-24
Cleveland, OH
·AT&T U-Verse

trparky

Premium Member

What I'm trying to make with my post, and granted, I am probably preaching to the choir here, is that the fears that TLC and cheaper NAND flash in SSDs is really nothing to worry about.

Most SSDs, even the lowly Samsung 840 Series (non-Pro) is going to last the average consumer, even us geeks, longer than we will ever want to keep that SSD around. Chances are, that SSD will end up in the recycling pile in exchange for a higher capacity SSD long before it's dead.
trparky

trparky

Premium Member

Note, this is based upon the life of the NAND flash memory itself. This observation does not take into account possible firmware issues that may cause premature SSD death. This is something that can't be predicted.

ImpldConsent
Scouts Out
Premium Member
join:2001-03-04
North Port, FL
·Comcast XFINITY

ImpldConsent to Krisnatharok

Premium Member

to Krisnatharok
said by Krisnatharok:

I've had my Vertex2 powered on for 13,328 hours (555 days) and done 18.69 TB of reads and 5.00 TB of writes.

Which gives me more hope on my Vertex2 and more anecdotal evidence against the OCZ nay-sayers.

sivran
Vive Vivaldi
Premium Member
join:2003-09-15
Irving, TX

sivran to DrModem

Premium Member

to DrModem
said by DrModem:

It doesn't need to last forever, just long enough.

How many people are still using a computer, much less a hard drive from 2001-2003?

Even my extreme technophobe grandmother (Who barley uses a computer at all) shed her 1999 HP win98 machine almost 6 years ago.

Pretty sure my current linux box was built around 2003 or so. Same hard drives in it as when it was built.