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Article #70

Re: 500 GB WD My Book external H/D suddenly not wanting to fire up

#70
From: Centre Parting
Date: Tue, 07 Apr 2009 20:11
36 lines
2766 bytes
kony wrote:
> On Tue, 7 Apr 2009 08:51:21 +0100, "Centre Parting"
> <nokia.account@ntlworld.com> wrote:
>
>
>>> If you download an OEM spec for a disk drive, there is
>>> a temperature/humidity graph in it.
>>
>> Yes, but that's for un-a/c'd conditions (under which, the majority
>> will be used).
>> In a/c'd conditions, it become irrelevant because the temp is kept
>> low enough that humidity is of no consequence to the cooling
>> capacity of air.
>>
>>
>
>
> Even if humidity is assumed to be a low, constant in their
> study, things held as constants should have been mentioned.

Agreed.
But that has no bearing on the issue of humidity under a/c.

> Similarly, there should have been mention of power supply
> failures and electrical surges, as these also pose risk to
> powered parts.

Indeed.

  There should also have been mention made of
> chassis /cooling design if all systems were not identical,
> not just temperature of the drive which can vary per make
> and model of  drive and is not indicative of multiple
> regions on a drive like the logic IC or motor controller.

As I said, it was hardly a scientific study. 
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From: "Centre Parting" <nokia.account@ntlworld.com>
Newsgroups: alt.comp.hardware,24hoursupport.helpdesk,comp.sys.ibm.pc.hardware.storage
Subject: Re: 500 GB WD My Book external H/D suddenly not wanting to fire up
Date: Tue, 7 Apr 2009 21:11:55 +0100
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