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 Post subject: Which success rate do you have with thin 7mm hard drives ?
PostPosted: February 21st, 2019, 9:47 
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Joined: July 7th, 2014, 6:44
Posts: 160
Location: Switzerland
Hi,

We know that thin 7mm hard drives are prone to mechanical failures due to their weakness, the scratches possibly being deeper than for other hard drives.

I would like to hear about which ratio of success/failure rate you have experienced (and consequently expect) with those drives when a mechanical repair was required.

I'm especially interested with success rate for Seagate Mobile HDD, in 1TB (e.g. ST1000LM035) and 2TB (e.g. ST2000LM007) capacities.

Don't hesitate to include 7mm drives other brands like Hitachi if this helps having a broader statistical base.
Just tell if your stats include only Seagate drives, or 7mm drives from all brands.

No need for precise statistics but just a rough estimate.

Thanks.


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 Post subject: Re: Which success rate do you have with thin 7mm hard drives
PostPosted: February 21st, 2019, 14:59 
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Joined: November 29th, 2006, 10:08
Posts: 7464
Location: UK
We have excellent results with most Rosewood drives, 95% or better if you exclude badly scratched platters.

Quite often requires a few donors though :-(

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 Post subject: Re: Which success rate do you have with thin 7mm hard drives
PostPosted: February 26th, 2019, 19:20 
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Joined: October 3rd, 2005, 0:40
Posts: 2684
Location: Hungary
i like them too, 90%+ success rate (didn't really count it, but there was only one case where i could not even grab the SA), including the badly scratched ones.

pepe

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 Post subject: Re: Which success rate do you have with thin 7mm hard drives
PostPosted: August 26th, 2019, 7:17 
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Joined: September 1st, 2014, 17:08
Posts: 31
Location: Singapore
used to change a few heads to get data in st2000lm007.

until we change our technique in head replacement.
works almost all the time with 1 head now.

this drive is really creating new challenge.


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 Post subject: Re: Which success rate do you have with thin 7mm hard drives
PostPosted: August 26th, 2019, 13:12 
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Joined: August 15th, 2006, 3:01
Posts: 2690
Location: CDRLabs @ Chandigarh [ India ]
pcimage wrote:
We have excellent results with most Rosewood drives, 95% or better if you exclude badly scratched platters.

Quite often requires a few donors though :-(


Well,
If Not 1 Then 3 IMHO is My Labs Results

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 Post subject: Re: Which success rate do you have with thin 7mm hard drives
PostPosted: August 26th, 2019, 13:13 
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Joined: August 15th, 2006, 3:01
Posts: 2690
Location: CDRLabs @ Chandigarh [ India ]
terryhoho wrote:
used to change a few heads to get data in st2000lm007.

until we change our technique in head replacement.
works almost all the time with 1 head now.

this drive is really creating new challenge.


Well,
There is Only 1 Way to change these heads , do not know of the second way

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Amarbir S Dhillon , Chandigarh Data Recovery Labs
Logical,Semi Physical And Physical Data Recovery
Website-> http://www.chandigarhdatarecovery.com


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